121565360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{217081}}^1$

素因数の和:217101

約数の個数: 40

約数和(自身を含む): 323018016

約数和(自身を除く): 201452656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 217081, 434162, 868324, 1085405, 1519567, 1736648, 2170810, 3039134, 3473296, 4341620, 6078268, 7597835, 8683240, 12156536, 15195670, 17366480, 24313072, 30391340, 60782680, 121565360]

約数ペア:

[(1, 121565360), (2, 60782680), (4, 30391340), (5, 24313072), (7, 17366480), (8, 15195670), (10, 12156536), (14, 8683240), (16, 7597835), (20, 6078268), (28, 4341620), (35, 3473296), (40, 3039134), (56, 2170810), (70, 1736648), (80, 1519567), (112, 1085405), (140, 868324), (280, 434162), (560, 217081)]