101480120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{362429}}^1$

素因数の和:362447

約数の個数: 32

約数和(自身を含む): 260949600

約数和(自身を除く): 159469480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 362429, 724858, 1449716, 1812145, 2537003, 2899432, 3624290, 5074006, 7248580, 10148012, 12685015, 14497160, 20296024, 25370030, 50740060, 101480120]

約数ペア:

[(1, 101480120), (2, 50740060), (4, 25370030), (5, 20296024), (7, 14497160), (8, 12685015), (10, 10148012), (14, 7248580), (20, 5074006), (28, 3624290), (35, 2899432), (40, 2537003), (56, 1812145), (70, 1449716), (140, 724858), (280, 362429)]