66222120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2309}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 133361880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2309, 2390, 2868, 3585, 4618, 4780, 5736, 6927, 7170, 9236, 9560, 11545, 13854, 14340, 18472, 23090, 27708, 28680, 34635, 46180, 55416, 69270, 92360, 138540, 277080, 551851, 1103702, 1655553, 2207404, 2759255, 3311106, 4414808, 5518510, 6622212, 8277765, 11037020, 13244424, 16555530, 22074040, 33111060, 66222120]

約数ペア:

[(1, 66222120), (2, 33111060), (3, 22074040), (4, 16555530), (5, 13244424), (6, 11037020), (8, 8277765), (10, 6622212), (12, 5518510), (15, 4414808), (20, 3311106), (24, 2759255), (30, 2207404), (40, 1655553), (60, 1103702), (120, 551851), (239, 277080), (478, 138540), (717, 92360), (956, 69270), (1195, 55416), (1434, 46180), (1912, 34635), (2309, 28680), (2390, 27708), (2868, 23090), (3585, 18472), (4618, 14340), (4780, 13854), (5736, 11545), (6927, 9560), (7170, 9236)]