1608485480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45233}}^1$

素因数の和:45378

約数の個数: 64

約数和(自身を含む): 4168765440

約数和(自身を除く): 2560279960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 8890, 17780, 35560, 45233, 90466, 180932, 226165, 316631, 361864, 452330, 633262, 904660, 1266524, 1583155, 1809320, 2533048, 3166310, 5744591, 6332620, 11489182, 12665240, 22978364, 28722955, 40212137, 45956728, 57445910, 80424274, 114891820, 160848548, 201060685, 229783640, 321697096, 402121370, 804242740, 1608485480]

約数ペア:

[(1, 1608485480), (2, 804242740), (4, 402121370), (5, 321697096), (7, 229783640), (8, 201060685), (10, 160848548), (14, 114891820), (20, 80424274), (28, 57445910), (35, 45956728), (40, 40212137), (56, 28722955), (70, 22978364), (127, 12665240), (140, 11489182), (254, 6332620), (280, 5744591), (508, 3166310), (635, 2533048), (889, 1809320), (1016, 1583155), (1270, 1266524), (1778, 904660), (2540, 633262), (3556, 452330), (4445, 361864), (5080, 316631), (7112, 226165), (8890, 180932), (17780, 90466), (35560, 45233)]