521726160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17117}}^1$

素因数の和:17260

約数の個数: 80

約数和(自身を含む): 1630181376

約数和(自身を除く): 1108455216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 17117, 30480, 34234, 51351, 68468, 85585, 102702, 136936, 171170, 205404, 256755, 273872, 342340, 410808, 513510, 684680, 821616, 1027020, 1369360, 2054040, 2173859, 4108080, 4347718, 6521577, 8695436, 10869295, 13043154, 17390872, 21738590, 26086308, 32607885, 34781744, 43477180, 52172616, 65215770, 86954360, 104345232, 130431540, 173908720, 260863080, 521726160]

約数ペア:

[(1, 521726160), (2, 260863080), (3, 173908720), (4, 130431540), (5, 104345232), (6, 86954360), (8, 65215770), (10, 52172616), (12, 43477180), (15, 34781744), (16, 32607885), (20, 26086308), (24, 21738590), (30, 17390872), (40, 13043154), (48, 10869295), (60, 8695436), (80, 6521577), (120, 4347718), (127, 4108080), (240, 2173859), (254, 2054040), (381, 1369360), (508, 1027020), (635, 821616), (762, 684680), (1016, 513510), (1270, 410808), (1524, 342340), (1905, 273872), (2032, 256755), (2540, 205404), (3048, 171170), (3810, 136936), (5080, 102702), (6096, 85585), (7620, 68468), (10160, 51351), (15240, 34234), (17117, 30480)]