1420710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 3732480

約数和(自身を除く): 2311770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 71, 87, 115, 138, 142, 145, 174, 213, 230, 290, 345, 355, 426, 435, 667, 690, 710, 870, 1065, 1334, 1633, 2001, 2059, 2130, 3266, 3335, 4002, 4118, 4899, 6177, 6670, 8165, 9798, 10005, 10295, 12354, 16330, 20010, 20590, 24495, 30885, 47357, 48990, 61770, 94714, 142071, 236785, 284142, 473570, 710355, 1420710]

約数ペア:

[(1, 1420710), (2, 710355), (3, 473570), (5, 284142), (6, 236785), (10, 142071), (15, 94714), (23, 61770), (29, 48990), (30, 47357), (46, 30885), (58, 24495), (69, 20590), (71, 20010), (87, 16330), (115, 12354), (138, 10295), (142, 10005), (145, 9798), (174, 8165), (213, 6670), (230, 6177), (290, 4899), (345, 4118), (355, 4002), (426, 3335), (435, 3266), (667, 2130), (690, 2059), (710, 2001), (870, 1633), (1065, 1334)]