76579620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98179}}^1$

素因数の和:98204

約数の個数: 48

約数和(自身を含む): 230919360

約数和(自身を除く): 154339740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98179, 196358, 294537, 392716, 490895, 589074, 981790, 1178148, 1276327, 1472685, 1963580, 2552654, 2945370, 3828981, 5105308, 5890740, 6381635, 7657962, 12763270, 15315924, 19144905, 25526540, 38289810, 76579620]

約数ペア:

[(1, 76579620), (2, 38289810), (3, 25526540), (4, 19144905), (5, 15315924), (6, 12763270), (10, 7657962), (12, 6381635), (13, 5890740), (15, 5105308), (20, 3828981), (26, 2945370), (30, 2552654), (39, 1963580), (52, 1472685), (60, 1276327), (65, 1178148), (78, 981790), (130, 589074), (156, 490895), (195, 392716), (260, 294537), (390, 196358), (780, 98179)]