27760440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 84448800

約数和(自身を除く): 56688360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 3169, 4380, 6338, 8760, 9507, 12676, 15845, 19014, 25352, 31690, 38028, 47535, 63380, 76056, 95070, 126760, 190140, 231337, 380280, 462674, 694011, 925348, 1156685, 1388022, 1850696, 2313370, 2776044, 3470055, 4626740, 5552088, 6940110, 9253480, 13880220, 27760440]

約数ペア:

[(1, 27760440), (2, 13880220), (3, 9253480), (4, 6940110), (5, 5552088), (6, 4626740), (8, 3470055), (10, 2776044), (12, 2313370), (15, 1850696), (20, 1388022), (24, 1156685), (30, 925348), (40, 694011), (60, 462674), (73, 380280), (120, 231337), (146, 190140), (219, 126760), (292, 95070), (365, 76056), (438, 63380), (584, 47535), (730, 38028), (876, 31690), (1095, 25352), (1460, 19014), (1752, 15845), (2190, 12676), (2920, 9507), (3169, 8760), (4380, 6338)]