87615240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1069}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 263476800

約数和(自身を除く): 175861560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 1069, 1366, 2049, 2138, 2732, 3207, 3415, 4098, 4276, 5345, 5464, 6414, 6830, 8196, 8552, 10245, 10690, 12828, 13660, 16035, 16392, 20490, 21380, 25656, 27320, 32070, 40980, 42760, 64140, 81960, 128280, 730127, 1460254, 2190381, 2920508, 3650635, 4380762, 5841016, 7301270, 8761524, 10951905, 14602540, 17523048, 21903810, 29205080, 43807620, 87615240]

約数ペア:

[(1, 87615240), (2, 43807620), (3, 29205080), (4, 21903810), (5, 17523048), (6, 14602540), (8, 10951905), (10, 8761524), (12, 7301270), (15, 5841016), (20, 4380762), (24, 3650635), (30, 2920508), (40, 2190381), (60, 1460254), (120, 730127), (683, 128280), (1069, 81960), (1366, 64140), (2049, 42760), (2138, 40980), (2732, 32070), (3207, 27320), (3415, 25656), (4098, 21380), (4276, 20490), (5345, 16392), (5464, 16035), (6414, 13660), (6830, 12828), (8196, 10690), (8552, 10245)]