65210520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23627}}^1$

素因数の和:23664

約数の個数: 64

約数和(自身を含む): 204145920

約数和(自身を除く): 138935400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23627, 47254, 70881, 94508, 118135, 141762, 189016, 236270, 283524, 354405, 472540, 543421, 567048, 708810, 945080, 1086842, 1417620, 1630263, 2173684, 2717105, 2835240, 3260526, 4347368, 5434210, 6521052, 8151315, 10868420, 13042104, 16302630, 21736840, 32605260, 65210520]

約数ペア:

[(1, 65210520), (2, 32605260), (3, 21736840), (4, 16302630), (5, 13042104), (6, 10868420), (8, 8151315), (10, 6521052), (12, 5434210), (15, 4347368), (20, 3260526), (23, 2835240), (24, 2717105), (30, 2173684), (40, 1630263), (46, 1417620), (60, 1086842), (69, 945080), (92, 708810), (115, 567048), (120, 543421), (138, 472540), (184, 354405), (230, 283524), (276, 236270), (345, 189016), (460, 141762), (552, 118135), (690, 94508), (920, 70881), (1380, 47254), (2760, 23627)]