7475120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 18561312

約数和(自身を除く): 11086192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 53, 80, 82, 86, 106, 164, 172, 205, 212, 215, 265, 328, 344, 410, 424, 430, 530, 656, 688, 820, 848, 860, 1060, 1640, 1720, 1763, 2120, 2173, 2279, 3280, 3440, 3526, 4240, 4346, 4558, 7052, 8692, 8815, 9116, 10865, 11395, 14104, 17384, 17630, 18232, 21730, 22790, 28208, 34768, 35260, 36464, 43460, 45580, 70520, 86920, 91160, 93439, 141040, 173840, 182320, 186878, 373756, 467195, 747512, 934390, 1495024, 1868780, 3737560, 7475120]

約数ペア:

[(1, 7475120), (2, 3737560), (4, 1868780), (5, 1495024), (8, 934390), (10, 747512), (16, 467195), (20, 373756), (40, 186878), (41, 182320), (43, 173840), (53, 141040), (80, 93439), (82, 91160), (86, 86920), (106, 70520), (164, 45580), (172, 43460), (205, 36464), (212, 35260), (215, 34768), (265, 28208), (328, 22790), (344, 21730), (410, 18232), (424, 17630), (430, 17384), (530, 14104), (656, 11395), (688, 10865), (820, 9116), (848, 8815), (860, 8692), (1060, 7052), (1640, 4558), (1720, 4346), (1763, 4240), (2120, 3526), (2173, 3440), (2279, 3280)]