131349720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10627}}^1$

素因数の和:10744

約数の個数: 64

約数和(自身を含む): 397912320

約数和(自身を除く): 266562600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 10627, 12360, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 159405, 212540, 255048, 318810, 425080, 637620, 1094581, 1275240, 2189162, 3283743, 4378324, 5472905, 6567486, 8756648, 10945810, 13134972, 16418715, 21891620, 26269944, 32837430, 43783240, 65674860, 131349720]

約数ペア:

[(1, 131349720), (2, 65674860), (3, 43783240), (4, 32837430), (5, 26269944), (6, 21891620), (8, 16418715), (10, 13134972), (12, 10945810), (15, 8756648), (20, 6567486), (24, 5472905), (30, 4378324), (40, 3283743), (60, 2189162), (103, 1275240), (120, 1094581), (206, 637620), (309, 425080), (412, 318810), (515, 255048), (618, 212540), (824, 159405), (1030, 127524), (1236, 106270), (1545, 85016), (2060, 63762), (2472, 53135), (3090, 42508), (4120, 31881), (6180, 21254), (10627, 12360)]