1275337260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{8609}}^1$

素因数の和:9447

約数の個数: 72

約数和(自身を含む): 3873673440

約数和(自身を除く): 2598336180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 823, 1646, 2469, 3292, 4115, 4938, 7407, 8230, 8609, 9876, 12345, 14814, 16460, 17218, 24690, 25827, 29628, 34436, 37035, 43045, 49380, 51654, 74070, 77481, 86090, 103308, 129135, 148140, 154962, 172180, 258270, 309924, 387405, 516540, 774810, 1549620, 7085207, 14170414, 21255621, 28340828, 35426035, 42511242, 63766863, 70852070, 85022484, 106278105, 127533726, 141704140, 212556210, 255067452, 318834315, 425112420, 637668630, 1275337260]

約数ペア:

[(1, 1275337260), (2, 637668630), (3, 425112420), (4, 318834315), (5, 255067452), (6, 212556210), (9, 141704140), (10, 127533726), (12, 106278105), (15, 85022484), (18, 70852070), (20, 63766863), (30, 42511242), (36, 35426035), (45, 28340828), (60, 21255621), (90, 14170414), (180, 7085207), (823, 1549620), (1646, 774810), (2469, 516540), (3292, 387405), (4115, 309924), (4938, 258270), (7407, 172180), (8230, 154962), (8609, 148140), (9876, 129135), (12345, 103308), (14814, 86090), (16460, 77481), (17218, 74070), (24690, 51654), (25827, 49380), (29628, 43045), (34436, 37035)]