12271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51133}}^1$

素因数の和:51149

約数の個数: 40

約数和(自身を含む): 38043696

約数和(自身を除く): 25771776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51133, 102266, 153399, 204532, 255665, 306798, 409064, 511330, 613596, 766995, 818128, 1022660, 1227192, 1533990, 2045320, 2454384, 3067980, 4090640, 6135960, 12271920]

約数ペア:

[(1, 12271920), (2, 6135960), (3, 4090640), (4, 3067980), (5, 2454384), (6, 2045320), (8, 1533990), (10, 1227192), (12, 1022660), (15, 818128), (16, 766995), (20, 613596), (24, 511330), (30, 409064), (40, 306798), (48, 255665), (60, 204532), (80, 153399), (120, 102266), (240, 51133)]