89280120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2377}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 268809120

約数和(自身を除く): 179529000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2377, 2504, 3130, 3756, 4695, 4754, 6260, 7131, 7512, 9390, 9508, 11885, 12520, 14262, 18780, 19016, 23770, 28524, 35655, 37560, 47540, 57048, 71310, 95080, 142620, 285240, 744001, 1488002, 2232003, 2976004, 3720005, 4464006, 5952008, 7440010, 8928012, 11160015, 14880020, 17856024, 22320030, 29760040, 44640060, 89280120]

約数ペア:

[(1, 89280120), (2, 44640060), (3, 29760040), (4, 22320030), (5, 17856024), (6, 14880020), (8, 11160015), (10, 8928012), (12, 7440010), (15, 5952008), (20, 4464006), (24, 3720005), (30, 2976004), (40, 2232003), (60, 1488002), (120, 744001), (313, 285240), (626, 142620), (939, 95080), (1252, 71310), (1565, 57048), (1878, 47540), (2377, 37560), (2504, 35655), (3130, 28524), (3756, 23770), (4695, 19016), (4754, 18780), (6260, 14262), (7131, 12520), (7512, 11885), (9390, 9508)]