68247480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 168142920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 719, 791, 840, 904, 1130, 1356, 1438, 1582, 1695, 2157, 2260, 2373, 2712, 2876, 3164, 3390, 3595, 3955, 4314, 4520, 4746, 5033, 5752, 6328, 6780, 7190, 7910, 8628, 9492, 10066, 10785, 11865, 13560, 14380, 15099, 15820, 17256, 18984, 20132, 21570, 23730, 25165, 28760, 30198, 31640, 40264, 43140, 47460, 50330, 60396, 75495, 81247, 86280, 94920, 100660, 120792, 150990, 162494, 201320, 243741, 301980, 324988, 406235, 487482, 568729, 603960, 649976, 812470, 974964, 1137458, 1218705, 1624940, 1706187, 1949928, 2274916, 2437410, 2843645, 3249880, 3412374, 4549832, 4874820, 5687290, 6824748, 8530935, 9749640, 11374580, 13649496, 17061870, 22749160, 34123740, 68247480]

約数ペア:

[(1, 68247480), (2, 34123740), (3, 22749160), (4, 17061870), (5, 13649496), (6, 11374580), (7, 9749640), (8, 8530935), (10, 6824748), (12, 5687290), (14, 4874820), (15, 4549832), (20, 3412374), (21, 3249880), (24, 2843645), (28, 2437410), (30, 2274916), (35, 1949928), (40, 1706187), (42, 1624940), (56, 1218705), (60, 1137458), (70, 974964), (84, 812470), (105, 649976), (113, 603960), (120, 568729), (140, 487482), (168, 406235), (210, 324988), (226, 301980), (280, 243741), (339, 201320), (420, 162494), (452, 150990), (565, 120792), (678, 100660), (719, 94920), (791, 86280), (840, 81247), (904, 75495), (1130, 60396), (1356, 50330), (1438, 47460), (1582, 43140), (1695, 40264), (2157, 31640), (2260, 30198), (2373, 28760), (2712, 25165), (2876, 23730), (3164, 21570), (3390, 20132), (3595, 18984), (3955, 17256), (4314, 15820), (4520, 15099), (4746, 14380), (5033, 13560), (5752, 11865), (6328, 10785), (6780, 10066), (7190, 9492), (7910, 8628)]