67624020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12165

約数の個数: 72

約数和(自身を含む): 211760640

約数和(自身を除く): 144136620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12119, 24238, 36357, 48476, 60595, 72714, 109071, 121190, 145428, 181785, 218142, 242380, 363570, 375689, 436284, 545355, 727140, 751378, 1090710, 1127067, 1502756, 1878445, 2181420, 2254134, 3381201, 3756890, 4508268, 5635335, 6762402, 7513780, 11270670, 13524804, 16906005, 22541340, 33812010, 67624020]

約数ペア:

[(1, 67624020), (2, 33812010), (3, 22541340), (4, 16906005), (5, 13524804), (6, 11270670), (9, 7513780), (10, 6762402), (12, 5635335), (15, 4508268), (18, 3756890), (20, 3381201), (30, 2254134), (31, 2181420), (36, 1878445), (45, 1502756), (60, 1127067), (62, 1090710), (90, 751378), (93, 727140), (124, 545355), (155, 436284), (180, 375689), (186, 363570), (279, 242380), (310, 218142), (372, 181785), (465, 145428), (558, 121190), (620, 109071), (930, 72714), (1116, 60595), (1395, 48476), (1860, 36357), (2790, 24238), (5580, 12119)]