215007060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2281}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 602667072

約数和(自身を除く): 387660012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1571, 2281, 3142, 4562, 4713, 6284, 6843, 7855, 9124, 9426, 11405, 13686, 15710, 18852, 22810, 23565, 27372, 31420, 34215, 45620, 47130, 68430, 94260, 136860, 3583451, 7166902, 10750353, 14333804, 17917255, 21500706, 35834510, 43001412, 53751765, 71669020, 107503530, 215007060]

約数ペア:

[(1, 215007060), (2, 107503530), (3, 71669020), (4, 53751765), (5, 43001412), (6, 35834510), (10, 21500706), (12, 17917255), (15, 14333804), (20, 10750353), (30, 7166902), (60, 3583451), (1571, 136860), (2281, 94260), (3142, 68430), (4562, 47130), (4713, 45620), (6284, 34215), (6843, 31420), (7855, 27372), (9124, 23565), (9426, 22810), (11405, 18852), (13686, 15710)]