121420125060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155666827}}^1$

素因数の和:155666852

約数の個数: 48

約数和(自身を含む): 366128379456

約数和(自身を除く): 244708254396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 155666827, 311333654, 467000481, 622667308, 778334135, 934000962, 1556668270, 1868001924, 2023668751, 2335002405, 3113336540, 4047337502, 4670004810, 6071006253, 8094675004, 9340009620, 10118343755, 12142012506, 20236687510, 24284025012, 30355031265, 40473375020, 60710062530, 121420125060]

約数ペア:

[(1, 121420125060), (2, 60710062530), (3, 40473375020), (4, 30355031265), (5, 24284025012), (6, 20236687510), (10, 12142012506), (12, 10118343755), (13, 9340009620), (15, 8094675004), (20, 6071006253), (26, 4670004810), (30, 4047337502), (39, 3113336540), (52, 2335002405), (60, 2023668751), (65, 1868001924), (78, 1556668270), (130, 934000962), (156, 778334135), (195, 622667308), (260, 467000481), (390, 311333654), (780, 155666827)]