13197346960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{21601}}^1$

素因数の和:22712

約数の個数: 80

約数和(自身を含む): 35101003392

約数和(自身を除く): 21903656432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1091, 2182, 4364, 5455, 7637, 8728, 10910, 15274, 17456, 21601, 21820, 30548, 38185, 43202, 43640, 61096, 76370, 86404, 87280, 108005, 122192, 151207, 152740, 172808, 216010, 302414, 305480, 345616, 432020, 604828, 610960, 756035, 864040, 1209656, 1512070, 1728080, 2419312, 3024140, 6048280, 12096560, 23566691, 47133382, 94266764, 117833455, 164966837, 188533528, 235666910, 329933674, 377067056, 471333820, 659867348, 824834185, 942667640, 1319734696, 1649668370, 1885335280, 2639469392, 3299336740, 6598673480, 13197346960]

約数ペア:

[(1, 13197346960), (2, 6598673480), (4, 3299336740), (5, 2639469392), (7, 1885335280), (8, 1649668370), (10, 1319734696), (14, 942667640), (16, 824834185), (20, 659867348), (28, 471333820), (35, 377067056), (40, 329933674), (56, 235666910), (70, 188533528), (80, 164966837), (112, 117833455), (140, 94266764), (280, 47133382), (560, 23566691), (1091, 12096560), (2182, 6048280), (4364, 3024140), (5455, 2419312), (7637, 1728080), (8728, 1512070), (10910, 1209656), (15274, 864040), (17456, 756035), (21601, 610960), (21820, 604828), (30548, 432020), (38185, 345616), (43202, 305480), (43640, 302414), (61096, 216010), (76370, 172808), (86404, 152740), (87280, 151207), (108005, 122192)]