399368040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107357}}^1$

素因数の和:107402

約数の個数: 64

約数和(自身を含む): 1236764160

約数和(自身を除く): 837396120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 107357, 214714, 322071, 429428, 536785, 644142, 858856, 1073570, 1288284, 1610355, 2147140, 2576568, 3220710, 3328067, 4294280, 6441420, 6656134, 9984201, 12882840, 13312268, 16640335, 19968402, 26624536, 33280670, 39936804, 49921005, 66561340, 79873608, 99842010, 133122680, 199684020, 399368040]

約数ペア:

[(1, 399368040), (2, 199684020), (3, 133122680), (4, 99842010), (5, 79873608), (6, 66561340), (8, 49921005), (10, 39936804), (12, 33280670), (15, 26624536), (20, 19968402), (24, 16640335), (30, 13312268), (31, 12882840), (40, 9984201), (60, 6656134), (62, 6441420), (93, 4294280), (120, 3328067), (124, 3220710), (155, 2576568), (186, 2147140), (248, 1610355), (310, 1288284), (372, 1073570), (465, 858856), (620, 644142), (744, 536785), (930, 429428), (1240, 322071), (1860, 214714), (3720, 107357)]