1566370720

素因数分解:

$2^5\times 5^1\times {\mathrm{2887}}^1\times {\mathrm{3391}}^1$

素因数の和:6293

約数の個数: 48

約数和(自身を含む): 3702924288

約数和(自身を除く): 2136553568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2887, 3391, 5774, 6782, 11548, 13564, 14435, 16955, 23096, 27128, 28870, 33910, 46192, 54256, 57740, 67820, 92384, 108512, 115480, 135640, 230960, 271280, 461920, 542560, 9789817, 19579634, 39159268, 48949085, 78318536, 97898170, 156637072, 195796340, 313274144, 391592680, 783185360, 1566370720]

約数ペア:

[(1, 1566370720), (2, 783185360), (4, 391592680), (5, 313274144), (8, 195796340), (10, 156637072), (16, 97898170), (20, 78318536), (32, 48949085), (40, 39159268), (80, 19579634), (160, 9789817), (2887, 542560), (3391, 461920), (5774, 271280), (6782, 230960), (11548, 135640), (13564, 115480), (14435, 108512), (16955, 92384), (23096, 67820), (27128, 57740), (28870, 54256), (33910, 46192)]