47977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4708

約数の個数: 80

約数和(自身を含む): 152222400

約数和(自身を除く): 104244720

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, 4649, 5160, 9298, 10320, 13947, 18596, 23245, 27894, 37192, 46490, 55788, 69735, 74384, 92980, 111576, 139470, 185960, 199907, 223152, 278940, 371920, 399814, 557880, 599721, 799628, 999535, 1115760, 1199442, 1599256, 1999070, 2398884, 2998605, 3198512, 3998140, 4797768, 5997210, 7996280, 9595536, 11994420, 15992560, 23988840, 47977680]

約数ペア:

[(1, 47977680), (2, 23988840), (3, 15992560), (4, 11994420), (5, 9595536), (6, 7996280), (8, 5997210), (10, 4797768), (12, 3998140), (15, 3198512), (16, 2998605), (20, 2398884), (24, 1999070), (30, 1599256), (40, 1199442), (43, 1115760), (48, 999535), (60, 799628), (80, 599721), (86, 557880), (120, 399814), (129, 371920), (172, 278940), (215, 223152), (240, 199907), (258, 185960), (344, 139470), (430, 111576), (516, 92980), (645, 74384), (688, 69735), (860, 55788), (1032, 46490), (1290, 37192), (1720, 27894), (2064, 23245), (2580, 18596), (3440, 13947), (4649, 10320), (5160, 9298)]