67742160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 211057920

約数和(自身を除く): 143315760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1181, 1195, 1434, 1912, 2362, 2390, 2868, 3543, 3585, 3824, 4724, 4780, 5736, 5905, 7086, 7170, 9448, 9560, 11472, 11810, 14172, 14340, 17715, 18896, 19120, 23620, 28344, 28680, 35430, 47240, 56688, 57360, 70860, 94480, 141720, 282259, 283440, 564518, 846777, 1129036, 1411295, 1693554, 2258072, 2822590, 3387108, 4233885, 4516144, 5645180, 6774216, 8467770, 11290360, 13548432, 16935540, 22580720, 33871080, 67742160]

約数ペア:

[(1, 67742160), (2, 33871080), (3, 22580720), (4, 16935540), (5, 13548432), (6, 11290360), (8, 8467770), (10, 6774216), (12, 5645180), (15, 4516144), (16, 4233885), (20, 3387108), (24, 2822590), (30, 2258072), (40, 1693554), (48, 1411295), (60, 1129036), (80, 846777), (120, 564518), (239, 283440), (240, 282259), (478, 141720), (717, 94480), (956, 70860), (1181, 57360), (1195, 56688), (1434, 47240), (1912, 35430), (2362, 28680), (2390, 28344), (2868, 23620), (3543, 19120), (3585, 18896), (3824, 17715), (4724, 14340), (4780, 14172), (5736, 11810), (5905, 11472), (7086, 9560), (7170, 9448)]