71826960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 224824896

約数和(自身を除く): 152997936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 2797, 3210, 4280, 5136, 5594, 6420, 8391, 8560, 11188, 12840, 13985, 16782, 22376, 25680, 27970, 33564, 41955, 44752, 55940, 67128, 83910, 111880, 134256, 167820, 223760, 299279, 335640, 598558, 671280, 897837, 1197116, 1496395, 1795674, 2394232, 2992790, 3591348, 4489185, 4788464, 5985580, 7182696, 8978370, 11971160, 14365392, 17956740, 23942320, 35913480, 71826960]

約数ペア:

[(1, 71826960), (2, 35913480), (3, 23942320), (4, 17956740), (5, 14365392), (6, 11971160), (8, 8978370), (10, 7182696), (12, 5985580), (15, 4788464), (16, 4489185), (20, 3591348), (24, 2992790), (30, 2394232), (40, 1795674), (48, 1496395), (60, 1197116), (80, 897837), (107, 671280), (120, 598558), (214, 335640), (240, 299279), (321, 223760), (428, 167820), (535, 134256), (642, 111880), (856, 83910), (1070, 67128), (1284, 55940), (1605, 44752), (1712, 41955), (2140, 33564), (2568, 27970), (2797, 25680), (3210, 22376), (4280, 16782), (5136, 13985), (5594, 12840), (6420, 11188), (8391, 8560)]