8289060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10627}}^1$

素因数の和:10652

約数の個数: 48

約数和(自身を含む): 24997056

約数和(自身を除く): 16707996

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, 10627, 21254, 31881, 42508, 53135, 63762, 106270, 127524, 138151, 159405, 212540, 276302, 318810, 414453, 552604, 637620, 690755, 828906, 1381510, 1657812, 2072265, 2763020, 4144530, 8289060]

約数ペア:

[(1, 8289060), (2, 4144530), (3, 2763020), (4, 2072265), (5, 1657812), (6, 1381510), (10, 828906), (12, 690755), (13, 637620), (15, 552604), (20, 414453), (26, 318810), (30, 276302), (39, 212540), (52, 159405), (60, 138151), (65, 127524), (78, 106270), (130, 63762), (156, 53135), (195, 42508), (260, 31881), (390, 21254), (780, 10627)]