1860493840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{27653}}^1$

素因数の和:27724

約数の個数: 60

約数和(自身を含む): 4480113924

約数和(自身を除く): 2619620084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 3364, 4205, 6728, 8410, 13456, 16820, 27653, 33640, 55306, 67280, 110612, 138265, 221224, 276530, 442448, 553060, 801937, 1106120, 1603874, 2212240, 3207748, 4009685, 6415496, 8019370, 12830992, 16038740, 23256173, 32077480, 46512346, 64154960, 93024692, 116280865, 186049384, 232561730, 372098768, 465123460, 930246920, 1860493840]

約数ペア:

[(1, 1860493840), (2, 930246920), (4, 465123460), (5, 372098768), (8, 232561730), (10, 186049384), (16, 116280865), (20, 93024692), (29, 64154960), (40, 46512346), (58, 32077480), (80, 23256173), (116, 16038740), (145, 12830992), (232, 8019370), (290, 6415496), (464, 4009685), (580, 3207748), (841, 2212240), (1160, 1603874), (1682, 1106120), (2320, 801937), (3364, 553060), (4205, 442448), (6728, 276530), (8410, 221224), (13456, 138265), (16820, 110612), (27653, 67280), (33640, 55306)]