16578120

素因数分解:

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

素因数の和:10654

約数の個数: 64

約数和(自身を含む): 53565120

約数和(自身を除く): 36987000

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, 10627, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 138151, 159405, 212540, 255048, 276302, 318810, 414453, 425080, 552604, 637620, 690755, 828906, 1105208, 1275240, 1381510, 1657812, 2072265, 2763020, 3315624, 4144530, 5526040, 8289060, 16578120]

約数ペア:

[(1, 16578120), (2, 8289060), (3, 5526040), (4, 4144530), (5, 3315624), (6, 2763020), (8, 2072265), (10, 1657812), (12, 1381510), (13, 1275240), (15, 1105208), (20, 828906), (24, 690755), (26, 637620), (30, 552604), (39, 425080), (40, 414453), (52, 318810), (60, 276302), (65, 255048), (78, 212540), (104, 159405), (120, 138151), (130, 127524), (156, 106270), (195, 85016), (260, 63762), (312, 53135), (390, 42508), (520, 31881), (780, 21254), (1560, 10627)]