13059960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 40106880

約数和(自身を除く): 27046920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2531, 2580, 5062, 5160, 7593, 10124, 12655, 15186, 20248, 25310, 30372, 37965, 50620, 60744, 75930, 101240, 108833, 151860, 217666, 303720, 326499, 435332, 544165, 652998, 870664, 1088330, 1305996, 1632495, 2176660, 2611992, 3264990, 4353320, 6529980, 13059960]

約数ペア:

[(1, 13059960), (2, 6529980), (3, 4353320), (4, 3264990), (5, 2611992), (6, 2176660), (8, 1632495), (10, 1305996), (12, 1088330), (15, 870664), (20, 652998), (24, 544165), (30, 435332), (40, 326499), (43, 303720), (60, 217666), (86, 151860), (120, 108833), (129, 101240), (172, 75930), (215, 60744), (258, 50620), (344, 37965), (430, 30372), (516, 25310), (645, 20248), (860, 15186), (1032, 12655), (1290, 10124), (1720, 7593), (2531, 5160), (2580, 5062)]