60903980

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2131}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 128047920

約数和(自身を除く): 67143940

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2131, 2858, 4262, 5716, 7145, 8524, 10655, 14290, 21310, 28580, 42620, 3045199, 6090398, 12180796, 15225995, 30451990, 60903980]

約数ペア:

[(1, 60903980), (2, 30451990), (4, 15225995), (5, 12180796), (10, 6090398), (20, 3045199), (1429, 42620), (2131, 28580), (2858, 21310), (4262, 14290), (5716, 10655), (7145, 8524)]