6671340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 21800688

約数和(自身を除く): 15129348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 2851, 5702, 8553, 11404, 14255, 17106, 25659, 28510, 34212, 37063, 42765, 51318, 57020, 74126, 85530, 102636, 111189, 128295, 148252, 171060, 185315, 222378, 256590, 333567, 370630, 444756, 513180, 555945, 667134, 741260, 1111890, 1334268, 1667835, 2223780, 3335670, 6671340]

約数ペア:

[(1, 6671340), (2, 3335670), (3, 2223780), (4, 1667835), (5, 1334268), (6, 1111890), (9, 741260), (10, 667134), (12, 555945), (13, 513180), (15, 444756), (18, 370630), (20, 333567), (26, 256590), (30, 222378), (36, 185315), (39, 171060), (45, 148252), (52, 128295), (60, 111189), (65, 102636), (78, 85530), (90, 74126), (117, 57020), (130, 51318), (156, 42765), (180, 37063), (195, 34212), (234, 28510), (260, 25659), (390, 17106), (468, 14255), (585, 11404), (780, 8553), (1170, 5702), (2340, 2851)]