858872320

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2969}}^1$

素因数の和:3105

約数の個数: 80

約数和(自身を含む): 2078204040

約数和(自身を除く): 1219331720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1808, 2260, 2560, 2969, 3616, 4520, 5938, 7232, 9040, 11876, 14464, 14845, 18080, 23752, 28928, 29690, 36160, 47504, 57856, 59380, 72320, 95008, 118760, 144640, 190016, 237520, 289280, 335497, 380032, 475040, 670994, 760064, 950080, 1341988, 1520128, 1677485, 1900160, 2683976, 3354970, 3800320, 5367952, 6709940, 7600640, 10735904, 13419880, 21471808, 26839760, 42943616, 53679520, 85887232, 107359040, 171774464, 214718080, 429436160, 858872320]

約数ペア:

[(1, 858872320), (2, 429436160), (4, 214718080), (5, 171774464), (8, 107359040), (10, 85887232), (16, 53679520), (20, 42943616), (32, 26839760), (40, 21471808), (64, 13419880), (80, 10735904), (113, 7600640), (128, 6709940), (160, 5367952), (226, 3800320), (256, 3354970), (320, 2683976), (452, 1900160), (512, 1677485), (565, 1520128), (640, 1341988), (904, 950080), (1130, 760064), (1280, 670994), (1808, 475040), (2260, 380032), (2560, 335497), (2969, 289280), (3616, 237520), (4520, 190016), (5938, 144640), (7232, 118760), (9040, 95008), (11876, 72320), (14464, 59380), (14845, 57856), (18080, 47504), (23752, 36160), (28928, 29690)]