60782680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{217081}}^1$

素因数の和:217099

約数の個数: 32

約数和(自身を含む): 156299040

約数和(自身を除く): 95516360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 217081, 434162, 868324, 1085405, 1519567, 1736648, 2170810, 3039134, 4341620, 6078268, 7597835, 8683240, 12156536, 15195670, 30391340, 60782680]

約数ペア:

[(1, 60782680), (2, 30391340), (4, 15195670), (5, 12156536), (7, 8683240), (8, 7597835), (10, 6078268), (14, 4341620), (20, 3039134), (28, 2170810), (35, 1736648), (40, 1519567), (56, 1085405), (70, 868324), (140, 434162), (280, 217081)]