56956080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5578

約数の個数: 80

約数和(自身を含む): 180702720

約数和(自身を除く): 123746640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 5519, 10320, 11038, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 88304, 110380, 132456, 165570, 220760, 237317, 264912, 331140, 441520, 474634, 662280, 711951, 949268, 1186585, 1324560, 1423902, 1898536, 2373170, 2847804, 3559755, 3797072, 4746340, 5695608, 7119510, 9492680, 11391216, 14239020, 18985360, 28478040, 56956080]

約数ペア:

[(1, 56956080), (2, 28478040), (3, 18985360), (4, 14239020), (5, 11391216), (6, 9492680), (8, 7119510), (10, 5695608), (12, 4746340), (15, 3797072), (16, 3559755), (20, 2847804), (24, 2373170), (30, 1898536), (40, 1423902), (43, 1324560), (48, 1186585), (60, 949268), (80, 711951), (86, 662280), (120, 474634), (129, 441520), (172, 331140), (215, 264912), (240, 237317), (258, 220760), (344, 165570), (430, 132456), (516, 110380), (645, 88304), (688, 82785), (860, 66228), (1032, 55190), (1290, 44152), (1720, 33114), (2064, 27595), (2580, 22076), (3440, 16557), (5160, 11038), (5519, 10320)]