68998560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4686

約数の個数: 96

約数和(自身を含む): 224404992

約数和(自身を除く): 155406432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4637, 4960, 7440, 9274, 13911, 14880, 18548, 23185, 27822, 37096, 46370, 55644, 69555, 74192, 92740, 111288, 139110, 143747, 148384, 185480, 222576, 278220, 287494, 370960, 431241, 445152, 556440, 574988, 718735, 741920, 862482, 1112880, 1149976, 1437470, 1724964, 2156205, 2225760, 2299952, 2874940, 3449928, 4312410, 4599904, 5749880, 6899856, 8624820, 11499760, 13799712, 17249640, 22999520, 34499280, 68998560]

約数ペア:

[(1, 68998560), (2, 34499280), (3, 22999520), (4, 17249640), (5, 13799712), (6, 11499760), (8, 8624820), (10, 6899856), (12, 5749880), (15, 4599904), (16, 4312410), (20, 3449928), (24, 2874940), (30, 2299952), (31, 2225760), (32, 2156205), (40, 1724964), (48, 1437470), (60, 1149976), (62, 1112880), (80, 862482), (93, 741920), (96, 718735), (120, 574988), (124, 556440), (155, 445152), (160, 431241), (186, 370960), (240, 287494), (248, 278220), (310, 222576), (372, 185480), (465, 148384), (480, 143747), (496, 139110), (620, 111288), (744, 92740), (930, 74192), (992, 69555), (1240, 55644), (1488, 46370), (1860, 37096), (2480, 27822), (2976, 23185), (3720, 18548), (4637, 14880), (4960, 13911), (7440, 9274)]