130491060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310693}}^1$

素因数の和:310712

約数の個数: 48

約数和(自身を含む): 417572736

約数和(自身を除く): 287081676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 310693, 621386, 932079, 1242772, 1553465, 1864158, 2174851, 3106930, 3728316, 4349702, 4660395, 6213860, 6524553, 8699404, 9320790, 10874255, 13049106, 18641580, 21748510, 26098212, 32622765, 43497020, 65245530, 130491060]

約数ペア:

[(1, 130491060), (2, 65245530), (3, 43497020), (4, 32622765), (5, 26098212), (6, 21748510), (7, 18641580), (10, 13049106), (12, 10874255), (14, 9320790), (15, 8699404), (20, 6524553), (21, 6213860), (28, 4660395), (30, 4349702), (35, 3728316), (42, 3106930), (60, 2174851), (70, 1864158), (84, 1553465), (105, 1242772), (140, 932079), (210, 621386), (420, 310693)]