120979560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77551}}^1$

素因数の和:77578

約数の個数: 64

約数和(自身を含む): 390862080

約数和(自身を除く): 269882520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77551, 155102, 232653, 310204, 387755, 465306, 620408, 775510, 930612, 1008163, 1163265, 1551020, 1861224, 2016326, 2326530, 3024489, 3102040, 4032652, 4653060, 5040815, 6048978, 8065304, 9306120, 10081630, 12097956, 15122445, 20163260, 24195912, 30244890, 40326520, 60489780, 120979560]

約数ペア:

[(1, 120979560), (2, 60489780), (3, 40326520), (4, 30244890), (5, 24195912), (6, 20163260), (8, 15122445), (10, 12097956), (12, 10081630), (13, 9306120), (15, 8065304), (20, 6048978), (24, 5040815), (26, 4653060), (30, 4032652), (39, 3102040), (40, 3024489), (52, 2326530), (60, 2016326), (65, 1861224), (78, 1551020), (104, 1163265), (120, 1008163), (130, 930612), (156, 775510), (195, 620408), (260, 465306), (312, 387755), (390, 310204), (520, 232653), (780, 155102), (1560, 77551)]