206446920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23567}}^1$

素因数の和:23654

約数の個数: 64

約数和(自身を含む): 627851520

約数和(自身を除く): 421404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 23567, 47134, 70701, 94268, 117835, 141402, 188536, 235670, 282804, 353505, 471340, 565608, 707010, 942680, 1414020, 1720391, 2828040, 3440782, 5161173, 6881564, 8601955, 10322346, 13763128, 17203910, 20644692, 25805865, 34407820, 41289384, 51611730, 68815640, 103223460, 206446920]

約数ペア:

[(1, 206446920), (2, 103223460), (3, 68815640), (4, 51611730), (5, 41289384), (6, 34407820), (8, 25805865), (10, 20644692), (12, 17203910), (15, 13763128), (20, 10322346), (24, 8601955), (30, 6881564), (40, 5161173), (60, 3440782), (73, 2828040), (120, 1720391), (146, 1414020), (219, 942680), (292, 707010), (365, 565608), (438, 471340), (584, 353505), (730, 282804), (876, 235670), (1095, 188536), (1460, 141402), (1752, 117835), (2190, 94268), (2920, 70701), (4380, 47134), (8760, 23567)]