1340745240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{210809}}^1$

素因数の和:210876

約数の個数: 64

約数和(自身を含む): 4098146400

約数和(自身を除く): 2757401160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 210809, 421618, 632427, 843236, 1054045, 1264854, 1686472, 2108090, 2529708, 3162135, 4216180, 5059416, 6324270, 8432360, 11172877, 12648540, 22345754, 25297080, 33518631, 44691508, 55864385, 67037262, 89383016, 111728770, 134074524, 167593155, 223457540, 268149048, 335186310, 446915080, 670372620, 1340745240]

約数ペア:

[(1, 1340745240), (2, 670372620), (3, 446915080), (4, 335186310), (5, 268149048), (6, 223457540), (8, 167593155), (10, 134074524), (12, 111728770), (15, 89383016), (20, 67037262), (24, 55864385), (30, 44691508), (40, 33518631), (53, 25297080), (60, 22345754), (106, 12648540), (120, 11172877), (159, 8432360), (212, 6324270), (265, 5059416), (318, 4216180), (424, 3162135), (530, 2529708), (636, 2108090), (795, 1686472), (1060, 1264854), (1272, 1054045), (1590, 843236), (2120, 632427), (3180, 421618), (6360, 210809)]