26680380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6263}}^1$

素因数の和:6346

約数の個数: 48

約数和(自身を含む): 75769344

約数和(自身を除く): 49088964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6263, 12526, 18789, 25052, 31315, 37578, 62630, 75156, 93945, 125260, 187890, 375780, 444673, 889346, 1334019, 1778692, 2223365, 2668038, 4446730, 5336076, 6670095, 8893460, 13340190, 26680380]

約数ペア:

[(1, 26680380), (2, 13340190), (3, 8893460), (4, 6670095), (5, 5336076), (6, 4446730), (10, 2668038), (12, 2223365), (15, 1778692), (20, 1334019), (30, 889346), (60, 444673), (71, 375780), (142, 187890), (213, 125260), (284, 93945), (355, 75156), (426, 62630), (710, 37578), (852, 31315), (1065, 25052), (1420, 18789), (2130, 12526), (4260, 6263)]