180458640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4801

約数の個数: 120

約数和(自身を含む): 617605560

約数和(自身を除く): 437146920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4729, 4770, 6360, 7632, 9458, 9540, 12720, 14187, 18916, 19080, 23645, 28374, 37832, 38160, 42561, 47290, 56748, 70935, 75664, 85122, 94580, 113496, 141870, 170244, 189160, 212805, 226992, 250637, 283740, 340488, 378320, 425610, 501274, 567480, 680976, 751911, 851220, 1002548, 1134960, 1253185, 1503822, 1702440, 2005096, 2255733, 2506370, 3007644, 3404880, 3759555, 4010192, 4511466, 5012740, 6015288, 7519110, 9022932, 10025480, 11278665, 12030576, 15038220, 18045864, 20050960, 22557330, 30076440, 36091728, 45114660, 60152880, 90229320, 180458640]

約数ペア:

[(1, 180458640), (2, 90229320), (3, 60152880), (4, 45114660), (5, 36091728), (6, 30076440), (8, 22557330), (9, 20050960), (10, 18045864), (12, 15038220), (15, 12030576), (16, 11278665), (18, 10025480), (20, 9022932), (24, 7519110), (30, 6015288), (36, 5012740), (40, 4511466), (45, 4010192), (48, 3759555), (53, 3404880), (60, 3007644), (72, 2506370), (80, 2255733), (90, 2005096), (106, 1702440), (120, 1503822), (144, 1253185), (159, 1134960), (180, 1002548), (212, 851220), (240, 751911), (265, 680976), (318, 567480), (360, 501274), (424, 425610), (477, 378320), (530, 340488), (636, 283740), (720, 250637), (795, 226992), (848, 212805), (954, 189160), (1060, 170244), (1272, 141870), (1590, 113496), (1908, 94580), (2120, 85122), (2385, 75664), (2544, 70935), (3180, 56748), (3816, 47290), (4240, 42561), (4729, 38160), (4770, 37832), (6360, 28374), (7632, 23645), (9458, 19080), (9540, 18916), (12720, 14187)]