8767260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 27125280

約数和(自身を除く): 18358020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 919, 954, 1060, 1590, 1838, 1908, 2385, 2757, 3180, 3676, 4595, 4770, 5514, 8271, 9190, 9540, 11028, 13785, 16542, 18380, 27570, 33084, 41355, 48707, 55140, 82710, 97414, 146121, 165420, 194828, 243535, 292242, 438363, 487070, 584484, 730605, 876726, 974140, 1461210, 1753452, 2191815, 2922420, 4383630, 8767260]

約数ペア:

[(1, 8767260), (2, 4383630), (3, 2922420), (4, 2191815), (5, 1753452), (6, 1461210), (9, 974140), (10, 876726), (12, 730605), (15, 584484), (18, 487070), (20, 438363), (30, 292242), (36, 243535), (45, 194828), (53, 165420), (60, 146121), (90, 97414), (106, 82710), (159, 55140), (180, 48707), (212, 41355), (265, 33084), (318, 27570), (477, 18380), (530, 16542), (636, 13785), (795, 11028), (919, 9540), (954, 9190), (1060, 8271), (1590, 5514), (1838, 4770), (1908, 4595), (2385, 3676), (2757, 3180)]