14961420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:1991

約数の個数: 72

約数和(自身を含む): 46462416

約数和(自身を除く): 31500996

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, 1933, 1935, 2580, 3866, 3870, 5799, 7732, 7740, 9665, 11598, 17397, 19330, 23196, 28995, 34794, 38660, 57990, 69588, 83119, 86985, 115980, 166238, 173970, 249357, 332476, 347940, 415595, 498714, 748071, 831190, 997428, 1246785, 1496142, 1662380, 2493570, 2992284, 3740355, 4987140, 7480710, 14961420]

約数ペア:

[(1, 14961420), (2, 7480710), (3, 4987140), (4, 3740355), (5, 2992284), (6, 2493570), (9, 1662380), (10, 1496142), (12, 1246785), (15, 997428), (18, 831190), (20, 748071), (30, 498714), (36, 415595), (43, 347940), (45, 332476), (60, 249357), (86, 173970), (90, 166238), (129, 115980), (172, 86985), (180, 83119), (215, 69588), (258, 57990), (387, 38660), (430, 34794), (516, 28995), (645, 23196), (774, 19330), (860, 17397), (1290, 11598), (1548, 9665), (1933, 7740), (1935, 7732), (2580, 5799), (3866, 3870)]