82221960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23627}}^1$

素因数の和:23670

約数の個数: 64

約数和(自身を含む): 255182400

約数和(自身を除く): 172960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23627, 47254, 70881, 94508, 118135, 141762, 189016, 236270, 283524, 354405, 472540, 567048, 685183, 708810, 945080, 1370366, 1417620, 2055549, 2740732, 2835240, 3425915, 4111098, 5481464, 6851830, 8222196, 10277745, 13703660, 16444392, 20555490, 27407320, 41110980, 82221960]

約数ペア:

[(1, 82221960), (2, 41110980), (3, 27407320), (4, 20555490), (5, 16444392), (6, 13703660), (8, 10277745), (10, 8222196), (12, 6851830), (15, 5481464), (20, 4111098), (24, 3425915), (29, 2835240), (30, 2740732), (40, 2055549), (58, 1417620), (60, 1370366), (87, 945080), (116, 708810), (120, 685183), (145, 567048), (174, 472540), (232, 354405), (290, 283524), (348, 236270), (435, 189016), (580, 141762), (696, 118135), (870, 94508), (1160, 70881), (1740, 47254), (3480, 23627)]