74402160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 267935232

約数和(自身を除く): 193533072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 661, 670, 804, 840, 938, 1005, 1072, 1322, 1340, 1407, 1608, 1680, 1876, 1983, 2010, 2345, 2644, 2680, 2814, 3216, 3305, 3752, 3966, 4020, 4627, 4690, 5288, 5360, 5628, 6610, 7035, 7504, 7932, 8040, 9254, 9380, 9915, 10576, 11256, 13220, 13881, 14070, 15864, 16080, 18508, 18760, 19830, 22512, 23135, 26440, 27762, 28140, 31728, 37016, 37520, 39660, 44287, 46270, 52880, 55524, 56280, 69405, 74032, 79320, 88574, 92540, 111048, 112560, 132861, 138810, 158640, 177148, 185080, 221435, 222096, 265722, 277620, 310009, 354296, 370160, 442870, 531444, 555240, 620018, 664305, 708592, 885740, 930027, 1062888, 1110480, 1240036, 1328610, 1550045, 1771480, 1860054, 2125776, 2480072, 2657220, 3100090, 3542960, 3720108, 4650135, 4960144, 5314440, 6200180, 7440216, 9300270, 10628880, 12400360, 14880432, 18600540, 24800720, 37201080, 74402160]

約数ペア:

[(1, 74402160), (2, 37201080), (3, 24800720), (4, 18600540), (5, 14880432), (6, 12400360), (7, 10628880), (8, 9300270), (10, 7440216), (12, 6200180), (14, 5314440), (15, 4960144), (16, 4650135), (20, 3720108), (21, 3542960), (24, 3100090), (28, 2657220), (30, 2480072), (35, 2125776), (40, 1860054), (42, 1771480), (48, 1550045), (56, 1328610), (60, 1240036), (67, 1110480), (70, 1062888), (80, 930027), (84, 885740), (105, 708592), (112, 664305), (120, 620018), (134, 555240), (140, 531444), (168, 442870), (201, 370160), (210, 354296), (240, 310009), (268, 277620), (280, 265722), (335, 222096), (336, 221435), (402, 185080), (420, 177148), (469, 158640), (536, 138810), (560, 132861), (661, 112560), (670, 111048), (804, 92540), (840, 88574), (938, 79320), (1005, 74032), (1072, 69405), (1322, 56280), (1340, 55524), (1407, 52880), (1608, 46270), (1680, 44287), (1876, 39660), (1983, 37520), (2010, 37016), (2345, 31728), (2644, 28140), (2680, 27762), (2814, 26440), (3216, 23135), (3305, 22512), (3752, 19830), (3966, 18760), (4020, 18508), (4627, 16080), (4690, 15864), (5288, 14070), (5360, 13881), (5628, 13220), (6610, 11256), (7035, 10576), (7504, 9915), (7932, 9380), (8040, 9254)]