7997460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 48

約数和(自身を含む): 22946112

約数和(自身を除く): 14948652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 3251, 6502, 9753, 13004, 16255, 19506, 32510, 39012, 48765, 65020, 97530, 133291, 195060, 266582, 399873, 533164, 666455, 799746, 1332910, 1599492, 1999365, 2665820, 3998730, 7997460]

約数ペア:

[(1, 7997460), (2, 3998730), (3, 2665820), (4, 1999365), (5, 1599492), (6, 1332910), (10, 799746), (12, 666455), (15, 533164), (20, 399873), (30, 266582), (41, 195060), (60, 133291), (82, 97530), (123, 65020), (164, 48765), (205, 39012), (246, 32510), (410, 19506), (492, 16255), (615, 13004), (820, 9753), (1230, 6502), (2460, 3251)]