8540154420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{344639}}^1$

素因数の和:344717

約数の個数: 96

約数和(自身を含む): 27791769600

約数和(自身を除く): 19251615180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 24780, 344639, 689278, 1033917, 1378556, 1723195, 2067834, 2412473, 3446390, 4135668, 4824946, 5169585, 6892780, 7237419, 9649892, 10339170, 12062365, 14474838, 20333701, 20678340, 24124730, 28949676, 36187095, 40667402, 48249460, 61001103, 72374190, 81334804, 101668505, 122002206, 142335907, 144748380, 203337010, 244004412, 284671814, 305005515, 406674020, 427007721, 569343628, 610011030, 711679535, 854015442, 1220022060, 1423359070, 1708030884, 2135038605, 2846718140, 4270077210, 8540154420]

約数ペア:

[(1, 8540154420), (2, 4270077210), (3, 2846718140), (4, 2135038605), (5, 1708030884), (6, 1423359070), (7, 1220022060), (10, 854015442), (12, 711679535), (14, 610011030), (15, 569343628), (20, 427007721), (21, 406674020), (28, 305005515), (30, 284671814), (35, 244004412), (42, 203337010), (59, 144748380), (60, 142335907), (70, 122002206), (84, 101668505), (105, 81334804), (118, 72374190), (140, 61001103), (177, 48249460), (210, 40667402), (236, 36187095), (295, 28949676), (354, 24124730), (413, 20678340), (420, 20333701), (590, 14474838), (708, 12062365), (826, 10339170), (885, 9649892), (1180, 7237419), (1239, 6892780), (1652, 5169585), (1770, 4824946), (2065, 4135668), (2478, 3446390), (3540, 2412473), (4130, 2067834), (4956, 1723195), (6195, 1378556), (8260, 1033917), (12390, 689278), (24780, 344639)]