87738120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81239}}^1$

素因数の和:81259

約数の個数: 64

約数和(自身を含む): 292464000

約数和(自身を除く): 204725880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81239, 162478, 243717, 324956, 406195, 487434, 649912, 731151, 812390, 974868, 1218585, 1462302, 1624780, 1949736, 2193453, 2437170, 2924604, 3249560, 3655755, 4386906, 4874340, 5849208, 7311510, 8773812, 9748680, 10967265, 14623020, 17547624, 21934530, 29246040, 43869060, 87738120]

約数ペア:

[(1, 87738120), (2, 43869060), (3, 29246040), (4, 21934530), (5, 17547624), (6, 14623020), (8, 10967265), (9, 9748680), (10, 8773812), (12, 7311510), (15, 5849208), (18, 4874340), (20, 4386906), (24, 3655755), (27, 3249560), (30, 2924604), (36, 2437170), (40, 2193453), (45, 1949736), (54, 1624780), (60, 1462302), (72, 1218585), (90, 974868), (108, 812390), (120, 731151), (135, 649912), (180, 487434), (216, 406195), (270, 324956), (360, 243717), (540, 162478), (1080, 81239)]