1968196320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7993}}^1$

素因数の和:8039

約数の個数: 240

約数和(自身を含む): 7312591440

約数和(自身を除く): 5344395120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 7993, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 15986, 16416, 20520, 23979, 24624, 27360, 30780, 31972, 39965, 41040, 47958, 49248, 61560, 63944, 71937, 79930, 82080, 95916, 119895, 123120, 127888, 143874, 151867, 159860, 191832, 215811, 239790, 246240, 255776, 287748, 303734, 319720, 359685, 383664, 431622, 455601, 479580, 575496, 607468, 639440, 647433, 719370, 759335, 767328, 863244, 911202, 959160, 1079055, 1150992, 1214936, 1278880, 1294866, 1366803, 1438740, 1518670, 1726488, 1822404, 1918320, 2158110, 2278005, 2301984, 2429872, 2589732, 2733606, 2877480, 3037340, 3237165, 3452976, 3644808, 3836640, 4100409, 4316220, 4556010, 4859744, 5179464, 5467212, 5754960, 6074680, 6474330, 6834015, 6905952, 7289616, 8200818, 8632440, 9112020, 10358928, 10934424, 11509920, 12149360, 12301227, 12948660, 13668030, 14579232, 16401636, 17264880, 18224040, 20502045, 20717856, 21868848, 24298720, 24602454, 25897320, 27336060, 32803272, 34529760, 36448080, 41004090, 43737696, 49204908, 51794640, 54672120, 61506135, 65606544, 72896160, 82008180, 98409816, 103589280, 109344240, 123012270, 131213088, 164016360, 196819632, 218688480, 246024540, 328032720, 393639264, 492049080, 656065440, 984098160, 1968196320]

約数ペア:

[(1, 1968196320), (2, 984098160), (3, 656065440), (4, 492049080), (5, 393639264), (6, 328032720), (8, 246024540), (9, 218688480), (10, 196819632), (12, 164016360), (15, 131213088), (16, 123012270), (18, 109344240), (19, 103589280), (20, 98409816), (24, 82008180), (27, 72896160), (30, 65606544), (32, 61506135), (36, 54672120), (38, 51794640), (40, 49204908), (45, 43737696), (48, 41004090), (54, 36448080), (57, 34529760), (60, 32803272), (72, 27336060), (76, 25897320), (80, 24602454), (81, 24298720), (90, 21868848), (95, 20717856), (96, 20502045), (108, 18224040), (114, 17264880), (120, 16401636), (135, 14579232), (144, 13668030), (152, 12948660), (160, 12301227), (162, 12149360), (171, 11509920), (180, 10934424), (190, 10358928), (216, 9112020), (228, 8632440), (240, 8200818), (270, 7289616), (285, 6905952), (288, 6834015), (304, 6474330), (324, 6074680), (342, 5754960), (360, 5467212), (380, 5179464), (405, 4859744), (432, 4556010), (456, 4316220), (480, 4100409), (513, 3836640), (540, 3644808), (570, 3452976), (608, 3237165), (648, 3037340), (684, 2877480), (720, 2733606), (760, 2589732), (810, 2429872), (855, 2301984), (864, 2278005), (912, 2158110), (1026, 1918320), (1080, 1822404), (1140, 1726488), (1296, 1518670), (1368, 1438740), (1440, 1366803), (1520, 1294866), (1539, 1278880), (1620, 1214936), (1710, 1150992), (1824, 1079055), (2052, 959160), (2160, 911202), (2280, 863244), (2565, 767328), (2592, 759335), (2736, 719370), (3040, 647433), (3078, 639440), (3240, 607468), (3420, 575496), (4104, 479580), (4320, 455601), (4560, 431622), (5130, 383664), (5472, 359685), (6156, 319720), (6480, 303734), (6840, 287748), (7695, 255776), (7993, 246240), (8208, 239790), (9120, 215811), (10260, 191832), (12312, 159860), (12960, 151867), (13680, 143874), (15390, 127888), (15986, 123120), (16416, 119895), (20520, 95916), (23979, 82080), (24624, 79930), (27360, 71937), (30780, 63944), (31972, 61560), (39965, 49248), (41040, 47958)]