631017840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36017}}^1$

素因数の和:36106

約数の個数: 80

約数和(自身を含む): 1983007008

約数和(自身を除く): 1351989168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 36017, 72034, 108051, 144068, 180085, 216102, 288136, 360170, 432204, 540255, 576272, 720340, 864408, 1080510, 1440680, 1728816, 2161020, 2629241, 2881360, 4322040, 5258482, 7887723, 8644080, 10516964, 13146205, 15775446, 21033928, 26292410, 31550892, 39438615, 42067856, 52584820, 63101784, 78877230, 105169640, 126203568, 157754460, 210339280, 315508920, 631017840]

約数ペア:

[(1, 631017840), (2, 315508920), (3, 210339280), (4, 157754460), (5, 126203568), (6, 105169640), (8, 78877230), (10, 63101784), (12, 52584820), (15, 42067856), (16, 39438615), (20, 31550892), (24, 26292410), (30, 21033928), (40, 15775446), (48, 13146205), (60, 10516964), (73, 8644080), (80, 7887723), (120, 5258482), (146, 4322040), (219, 2881360), (240, 2629241), (292, 2161020), (365, 1728816), (438, 1440680), (584, 1080510), (730, 864408), (876, 720340), (1095, 576272), (1168, 540255), (1460, 432204), (1752, 360170), (2190, 288136), (2920, 216102), (3504, 180085), (4380, 144068), (5840, 108051), (8760, 72034), (17520, 36017)]