2912759280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1616

約数の個数: 240

約数和(自身を含む): 10373220000

約数和(自身を除く): 7460460720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 149, 152, 171, 180, 190, 228, 240, 285, 298, 304, 342, 360, 380, 447, 456, 570, 596, 684, 720, 745, 760, 855, 894, 912, 1140, 1192, 1341, 1368, 1429, 1490, 1520, 1710, 1788, 2235, 2280, 2384, 2682, 2736, 2831, 2858, 2980, 3420, 3576, 4287, 4470, 4560, 5364, 5662, 5716, 5960, 6705, 6840, 7145, 7152, 8493, 8574, 8940, 10728, 11324, 11432, 11920, 12861, 13410, 13680, 14155, 14290, 16986, 17148, 17880, 21435, 21456, 22648, 22864, 25479, 25722, 26820, 27151, 28310, 28580, 33972, 34296, 35760, 42465, 42870, 45296, 50958, 51444, 53640, 54302, 56620, 57160, 64305, 67944, 68592, 81453, 84930, 85740, 101916, 102888, 107280, 108604, 113240, 114320, 127395, 128610, 135755, 135888, 162906, 169860, 171480, 203832, 205776, 212921, 217208, 226480, 244359, 254790, 257220, 271510, 325812, 339720, 342960, 407265, 407664, 425842, 434416, 488718, 509580, 514440, 543020, 638763, 651624, 679440, 814530, 851684, 977436, 1019160, 1028880, 1064605, 1086040, 1221795, 1277526, 1303248, 1629060, 1703368, 1916289, 1954872, 2038320, 2129210, 2172080, 2443590, 2555052, 3193815, 3258120, 3406736, 3832578, 3909744, 4045499, 4258420, 4887180, 5110104, 6387630, 6516240, 7665156, 8090998, 8516840, 9581445, 9774360, 10220208, 12136497, 12775260, 15330312, 16181996, 17033680, 19162890, 19548720, 20227495, 24272994, 25550520, 30660624, 32363992, 36409491, 38325780, 40454990, 48545988, 51101040, 60682485, 64727984, 72818982, 76651560, 80909980, 97091976, 121364970, 145637964, 153303120, 161819960, 182047455, 194183952, 242729940, 291275928, 323639920, 364094910, 485459880, 582551856, 728189820, 970919760, 1456379640, 2912759280]

約数ペア:

[(1, 2912759280), (2, 1456379640), (3, 970919760), (4, 728189820), (5, 582551856), (6, 485459880), (8, 364094910), (9, 323639920), (10, 291275928), (12, 242729940), (15, 194183952), (16, 182047455), (18, 161819960), (19, 153303120), (20, 145637964), (24, 121364970), (30, 97091976), (36, 80909980), (38, 76651560), (40, 72818982), (45, 64727984), (48, 60682485), (57, 51101040), (60, 48545988), (72, 40454990), (76, 38325780), (80, 36409491), (90, 32363992), (95, 30660624), (114, 25550520), (120, 24272994), (144, 20227495), (149, 19548720), (152, 19162890), (171, 17033680), (180, 16181996), (190, 15330312), (228, 12775260), (240, 12136497), (285, 10220208), (298, 9774360), (304, 9581445), (342, 8516840), (360, 8090998), (380, 7665156), (447, 6516240), (456, 6387630), (570, 5110104), (596, 4887180), (684, 4258420), (720, 4045499), (745, 3909744), (760, 3832578), (855, 3406736), (894, 3258120), (912, 3193815), (1140, 2555052), (1192, 2443590), (1341, 2172080), (1368, 2129210), (1429, 2038320), (1490, 1954872), (1520, 1916289), (1710, 1703368), (1788, 1629060), (2235, 1303248), (2280, 1277526), (2384, 1221795), (2682, 1086040), (2736, 1064605), (2831, 1028880), (2858, 1019160), (2980, 977436), (3420, 851684), (3576, 814530), (4287, 679440), (4470, 651624), (4560, 638763), (5364, 543020), (5662, 514440), (5716, 509580), (5960, 488718), (6705, 434416), (6840, 425842), (7145, 407664), (7152, 407265), (8493, 342960), (8574, 339720), (8940, 325812), (10728, 271510), (11324, 257220), (11432, 254790), (11920, 244359), (12861, 226480), (13410, 217208), (13680, 212921), (14155, 205776), (14290, 203832), (16986, 171480), (17148, 169860), (17880, 162906), (21435, 135888), (21456, 135755), (22648, 128610), (22864, 127395), (25479, 114320), (25722, 113240), (26820, 108604), (27151, 107280), (28310, 102888), (28580, 101916), (33972, 85740), (34296, 84930), (35760, 81453), (42465, 68592), (42870, 67944), (45296, 64305), (50958, 57160), (51444, 56620), (53640, 54302)]