7223320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10920680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 479, 520, 580, 754, 958, 1160, 1508, 1885, 1916, 2395, 3016, 3770, 3832, 4790, 6227, 7540, 9580, 12454, 13891, 15080, 19160, 24908, 27782, 31135, 49816, 55564, 62270, 69455, 111128, 124540, 138910, 180583, 249080, 277820, 361166, 555640, 722332, 902915, 1444664, 1805830, 3611660, 7223320]

約数ペア:

[(1, 7223320), (2, 3611660), (4, 1805830), (5, 1444664), (8, 902915), (10, 722332), (13, 555640), (20, 361166), (26, 277820), (29, 249080), (40, 180583), (52, 138910), (58, 124540), (65, 111128), (104, 69455), (116, 62270), (130, 55564), (145, 49816), (232, 31135), (260, 27782), (290, 24908), (377, 19160), (479, 15080), (520, 13891), (580, 12454), (754, 9580), (958, 7540), (1160, 6227), (1508, 4790), (1885, 3832), (1916, 3770), (2395, 3016)]