18101280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 58411584

約数和(自身を除く): 40310304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 877, 1032, 1290, 1376, 1720, 1754, 2064, 2580, 2631, 3440, 3508, 4128, 4385, 5160, 5262, 6880, 7016, 8770, 10320, 10524, 13155, 14032, 17540, 20640, 21048, 26310, 28064, 35080, 37711, 42096, 52620, 70160, 75422, 84192, 105240, 113133, 140320, 150844, 188555, 210480, 226266, 301688, 377110, 420960, 452532, 565665, 603376, 754220, 905064, 1131330, 1206752, 1508440, 1810128, 2262660, 3016880, 3620256, 4525320, 6033760, 9050640, 18101280]

約数ペア:

[(1, 18101280), (2, 9050640), (3, 6033760), (4, 4525320), (5, 3620256), (6, 3016880), (8, 2262660), (10, 1810128), (12, 1508440), (15, 1206752), (16, 1131330), (20, 905064), (24, 754220), (30, 603376), (32, 565665), (40, 452532), (43, 420960), (48, 377110), (60, 301688), (80, 226266), (86, 210480), (96, 188555), (120, 150844), (129, 140320), (160, 113133), (172, 105240), (215, 84192), (240, 75422), (258, 70160), (344, 52620), (430, 42096), (480, 37711), (516, 35080), (645, 28064), (688, 26310), (860, 21048), (877, 20640), (1032, 17540), (1290, 14032), (1376, 13155), (1720, 10524), (1754, 10320), (2064, 8770), (2580, 7016), (2631, 6880), (3440, 5262), (3508, 5160), (4128, 4385)]