26698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 80490240

約数和(自身を除く): 53791320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 821, 1084, 1355, 1626, 1642, 2168, 2463, 2710, 3252, 3284, 4065, 4105, 4926, 5420, 6504, 6568, 8130, 8210, 9852, 10840, 12315, 16260, 16420, 19704, 24630, 32520, 32840, 49260, 98520, 222491, 444982, 667473, 889964, 1112455, 1334946, 1779928, 2224910, 2669892, 3337365, 4449820, 5339784, 6674730, 8899640, 13349460, 26698920]

約数ペア:

[(1, 26698920), (2, 13349460), (3, 8899640), (4, 6674730), (5, 5339784), (6, 4449820), (8, 3337365), (10, 2669892), (12, 2224910), (15, 1779928), (20, 1334946), (24, 1112455), (30, 889964), (40, 667473), (60, 444982), (120, 222491), (271, 98520), (542, 49260), (813, 32840), (821, 32520), (1084, 24630), (1355, 19704), (1626, 16420), (1642, 16260), (2168, 12315), (2463, 10840), (2710, 9852), (3252, 8210), (3284, 8130), (4065, 6568), (4105, 6504), (4926, 5420)]