68908020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3079}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 193522560

約数和(自身を除く): 124614540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 1119, 1492, 1865, 2238, 3079, 3730, 4476, 5595, 6158, 7460, 9237, 11190, 12316, 15395, 18474, 22380, 30790, 36948, 46185, 61580, 92370, 184740, 1148467, 2296934, 3445401, 4593868, 5742335, 6890802, 11484670, 13781604, 17227005, 22969340, 34454010, 68908020]

約数ペア:

[(1, 68908020), (2, 34454010), (3, 22969340), (4, 17227005), (5, 13781604), (6, 11484670), (10, 6890802), (12, 5742335), (15, 4593868), (20, 3445401), (30, 2296934), (60, 1148467), (373, 184740), (746, 92370), (1119, 61580), (1492, 46185), (1865, 36948), (2238, 30790), (3079, 22380), (3730, 18474), (4476, 15395), (5595, 12316), (6158, 11190), (7460, 9237)]