4720563120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 320

約数和(自身を含む): 18092841984

約数和(自身を除く): 13372278864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 331, 336, 364, 390, 420, 455, 520, 546, 560, 624, 653, 662, 728, 780, 840, 910, 993, 1040, 1092, 1306, 1324, 1365, 1456, 1560, 1655, 1680, 1820, 1959, 1986, 2184, 2317, 2612, 2648, 2730, 3120, 3265, 3310, 3640, 3918, 3972, 4303, 4368, 4571, 4634, 4965, 5224, 5296, 5460, 6530, 6620, 6951, 7280, 7836, 7944, 8489, 8606, 9142, 9268, 9795, 9930, 10448, 10920, 11585, 12909, 13060, 13240, 13713, 13902, 15672, 15888, 16978, 17212, 18284, 18536, 19590, 19860, 21515, 21840, 22855, 23170, 25467, 25818, 26120, 26480, 27426, 27804, 30121, 31344, 33956, 34424, 34755, 36568, 37072, 39180, 39720, 42445, 43030, 45710, 46340, 50934, 51636, 52240, 54852, 55608, 59423, 60242, 64545, 67912, 68565, 68848, 69510, 73136, 78360, 79440, 84890, 86060, 90363, 91420, 92680, 101868, 103272, 109704, 111216, 118846, 120484, 127335, 129090, 135824, 137130, 139020, 150605, 156720, 169780, 172120, 178269, 180726, 182840, 185360, 203736, 206544, 216143, 219408, 237692, 240968, 254670, 258180, 274260, 278040, 297115, 301210, 339560, 344240, 356538, 361452, 365680, 407472, 432286, 451815, 475384, 481936, 509340, 516360, 548520, 556080, 594230, 602420, 648429, 679120, 713076, 722904, 864572, 891345, 903630, 950768, 1018680, 1032720, 1080715, 1097040, 1188460, 1204840, 1296858, 1426152, 1445808, 1513001, 1729144, 1782690, 1807260, 2037360, 2161430, 2376920, 2409680, 2593716, 2809859, 2852304, 3026002, 3242145, 3458288, 3565380, 3614520, 4322860, 4539003, 4753840, 5187432, 5619718, 6052004, 6484290, 7130760, 7229040, 7565005, 8429577, 8645720, 9078006, 10374864, 11239436, 12104008, 12968580, 14049295, 14261520, 15130010, 16859154, 17291440, 18156012, 19669013, 22478872, 22695015, 24208016, 25937160, 28098590, 30260020, 33718308, 36312024, 39338026, 42147885, 44957744, 45390030, 51874320, 56197180, 59007039, 60520040, 67436616, 72624048, 78676052, 84295770, 90780060, 98345065, 112394360, 118014078, 121040080, 134873232, 157352104, 168591540, 181560120, 196690130, 224788720, 236028156, 295035195, 314704208, 337183080, 363120240, 393380260, 472056312, 590070390, 674366160, 786760520, 944112624, 1180140780, 1573521040, 2360281560, 4720563120]

約数ペア:

[(1, 4720563120), (2, 2360281560), (3, 1573521040), (4, 1180140780), (5, 944112624), (6, 786760520), (7, 674366160), (8, 590070390), (10, 472056312), (12, 393380260), (13, 363120240), (14, 337183080), (15, 314704208), (16, 295035195), (20, 236028156), (21, 224788720), (24, 196690130), (26, 181560120), (28, 168591540), (30, 157352104), (35, 134873232), (39, 121040080), (40, 118014078), (42, 112394360), (48, 98345065), (52, 90780060), (56, 84295770), (60, 78676052), (65, 72624048), (70, 67436616), (78, 60520040), (80, 59007039), (84, 56197180), (91, 51874320), (104, 45390030), (105, 44957744), (112, 42147885), (120, 39338026), (130, 36312024), (140, 33718308), (156, 30260020), (168, 28098590), (182, 25937160), (195, 24208016), (208, 22695015), (210, 22478872), (240, 19669013), (260, 18156012), (273, 17291440), (280, 16859154), (312, 15130010), (331, 14261520), (336, 14049295), (364, 12968580), (390, 12104008), (420, 11239436), (455, 10374864), (520, 9078006), (546, 8645720), (560, 8429577), (624, 7565005), (653, 7229040), (662, 7130760), (728, 6484290), (780, 6052004), (840, 5619718), (910, 5187432), (993, 4753840), (1040, 4539003), (1092, 4322860), (1306, 3614520), (1324, 3565380), (1365, 3458288), (1456, 3242145), (1560, 3026002), (1655, 2852304), (1680, 2809859), (1820, 2593716), (1959, 2409680), (1986, 2376920), (2184, 2161430), (2317, 2037360), (2612, 1807260), (2648, 1782690), (2730, 1729144), (3120, 1513001), (3265, 1445808), (3310, 1426152), (3640, 1296858), (3918, 1204840), (3972, 1188460), (4303, 1097040), (4368, 1080715), (4571, 1032720), (4634, 1018680), (4965, 950768), (5224, 903630), (5296, 891345), (5460, 864572), (6530, 722904), (6620, 713076), (6951, 679120), (7280, 648429), (7836, 602420), (7944, 594230), (8489, 556080), (8606, 548520), (9142, 516360), (9268, 509340), (9795, 481936), (9930, 475384), (10448, 451815), (10920, 432286), (11585, 407472), (12909, 365680), (13060, 361452), (13240, 356538), (13713, 344240), (13902, 339560), (15672, 301210), (15888, 297115), (16978, 278040), (17212, 274260), (18284, 258180), (18536, 254670), (19590, 240968), (19860, 237692), (21515, 219408), (21840, 216143), (22855, 206544), (23170, 203736), (25467, 185360), (25818, 182840), (26120, 180726), (26480, 178269), (27426, 172120), (27804, 169780), (30121, 156720), (31344, 150605), (33956, 139020), (34424, 137130), (34755, 135824), (36568, 129090), (37072, 127335), (39180, 120484), (39720, 118846), (42445, 111216), (43030, 109704), (45710, 103272), (46340, 101868), (50934, 92680), (51636, 91420), (52240, 90363), (54852, 86060), (55608, 84890), (59423, 79440), (60242, 78360), (64545, 73136), (67912, 69510), (68565, 68848)]