64046640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 230699520

約数和(自身を除く): 166652880

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, 569, 670, 804, 840, 938, 1005, 1072, 1138, 1340, 1407, 1608, 1680, 1707, 1876, 2010, 2276, 2345, 2680, 2814, 2845, 3216, 3414, 3752, 3983, 4020, 4552, 4690, 5360, 5628, 5690, 6828, 7035, 7504, 7966, 8040, 8535, 9104, 9380, 11256, 11380, 11949, 13656, 14070, 15932, 16080, 17070, 18760, 19915, 22512, 22760, 23898, 27312, 28140, 31864, 34140, 37520, 38123, 39830, 45520, 47796, 56280, 59745, 63728, 68280, 76246, 79660, 95592, 112560, 114369, 119490, 136560, 152492, 159320, 190615, 191184, 228738, 238980, 266861, 304984, 318640, 381230, 457476, 477960, 533722, 571845, 609968, 762460, 800583, 914952, 955920, 1067444, 1143690, 1334305, 1524920, 1601166, 1829904, 2134888, 2287380, 2668610, 3049840, 3202332, 4002915, 4269776, 4574760, 5337220, 6404664, 8005830, 9149520, 10674440, 12809328, 16011660, 21348880, 32023320, 64046640]

約数ペア:

[(1, 64046640), (2, 32023320), (3, 21348880), (4, 16011660), (5, 12809328), (6, 10674440), (7, 9149520), (8, 8005830), (10, 6404664), (12, 5337220), (14, 4574760), (15, 4269776), (16, 4002915), (20, 3202332), (21, 3049840), (24, 2668610), (28, 2287380), (30, 2134888), (35, 1829904), (40, 1601166), (42, 1524920), (48, 1334305), (56, 1143690), (60, 1067444), (67, 955920), (70, 914952), (80, 800583), (84, 762460), (105, 609968), (112, 571845), (120, 533722), (134, 477960), (140, 457476), (168, 381230), (201, 318640), (210, 304984), (240, 266861), (268, 238980), (280, 228738), (335, 191184), (336, 190615), (402, 159320), (420, 152492), (469, 136560), (536, 119490), (560, 114369), (569, 112560), (670, 95592), (804, 79660), (840, 76246), (938, 68280), (1005, 63728), (1072, 59745), (1138, 56280), (1340, 47796), (1407, 45520), (1608, 39830), (1680, 38123), (1707, 37520), (1876, 34140), (2010, 31864), (2276, 28140), (2345, 27312), (2680, 23898), (2814, 22760), (2845, 22512), (3216, 19915), (3414, 18760), (3752, 17070), (3983, 16080), (4020, 15932), (4552, 14070), (4690, 13656), (5360, 11949), (5628, 11380), (5690, 11256), (6828, 9380), (7035, 9104), (7504, 8535), (7966, 8040)]