122942120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11867}}^1$

素因数の和:11922

約数の個数: 64

約数和(自身を含む): 324708480

約数和(自身を除く): 201766360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 11867, 23734, 47468, 59335, 83069, 94936, 118670, 166138, 237340, 332276, 415345, 439079, 474680, 664552, 830690, 878158, 1661380, 1756316, 2195395, 3073553, 3322760, 3512632, 4390790, 6147106, 8781580, 12294212, 15367765, 17563160, 24588424, 30735530, 61471060, 122942120]

約数ペア:

[(1, 122942120), (2, 61471060), (4, 30735530), (5, 24588424), (7, 17563160), (8, 15367765), (10, 12294212), (14, 8781580), (20, 6147106), (28, 4390790), (35, 3512632), (37, 3322760), (40, 3073553), (56, 2195395), (70, 1756316), (74, 1661380), (140, 878158), (148, 830690), (185, 664552), (259, 474680), (280, 439079), (296, 415345), (370, 332276), (518, 237340), (740, 166138), (1036, 118670), (1295, 94936), (1480, 83069), (2072, 59335), (2590, 47468), (5180, 23734), (10360, 11867)]