120287340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15541}}^1$

素因数の和:15599

約数の個数: 72

約数和(自身を含む): 373381008

約数和(自身を除く): 253093668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 15541, 31082, 46623, 62164, 77705, 93246, 139869, 155410, 186492, 233115, 279738, 310820, 466230, 559476, 668263, 699345, 932460, 1336526, 1398690, 2004789, 2673052, 2797380, 3341315, 4009578, 6014367, 6682630, 8019156, 10023945, 12028734, 13365260, 20047890, 24057468, 30071835, 40095780, 60143670, 120287340]

約数ペア:

[(1, 120287340), (2, 60143670), (3, 40095780), (4, 30071835), (5, 24057468), (6, 20047890), (9, 13365260), (10, 12028734), (12, 10023945), (15, 8019156), (18, 6682630), (20, 6014367), (30, 4009578), (36, 3341315), (43, 2797380), (45, 2673052), (60, 2004789), (86, 1398690), (90, 1336526), (129, 932460), (172, 699345), (180, 668263), (215, 559476), (258, 466230), (387, 310820), (430, 279738), (516, 233115), (645, 186492), (774, 155410), (860, 139869), (1290, 93246), (1548, 77705), (1935, 62164), (2580, 46623), (3870, 31082), (7740, 15541)]