15693953460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1881769}}^1$

素因数の和:1881920

約数の個数: 48

約数和(自身を含む): 44259230400

約数和(自身を除く): 28565276940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 1881769, 3763538, 5645307, 7527076, 9408845, 11290614, 18817690, 22581228, 28226535, 37635380, 56453070, 112906140, 261565891, 523131782, 784697673, 1046263564, 1307829455, 1569395346, 2615658910, 3138790692, 3923488365, 5231317820, 7846976730, 15693953460]

約数ペア:

[(1, 15693953460), (2, 7846976730), (3, 5231317820), (4, 3923488365), (5, 3138790692), (6, 2615658910), (10, 1569395346), (12, 1307829455), (15, 1046263564), (20, 784697673), (30, 523131782), (60, 261565891), (139, 112906140), (278, 56453070), (417, 37635380), (556, 28226535), (695, 22581228), (834, 18817690), (1390, 11290614), (1668, 9408845), (2085, 7527076), (2780, 5645307), (4170, 3763538), (8340, 1881769)]