87874680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4091}}^1$

素因数の和:4284

約数の個数: 64

約数和(自身を含む): 265161600

約数和(自身を除く): 177286920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4091, 4296, 5370, 7160, 8182, 10740, 12273, 16364, 20455, 21480, 24546, 32728, 40910, 49092, 61365, 81820, 98184, 122730, 163640, 245460, 490920, 732289, 1464578, 2196867, 2929156, 3661445, 4393734, 5858312, 7322890, 8787468, 10984335, 14645780, 17574936, 21968670, 29291560, 43937340, 87874680]

約数ペア:

[(1, 87874680), (2, 43937340), (3, 29291560), (4, 21968670), (5, 17574936), (6, 14645780), (8, 10984335), (10, 8787468), (12, 7322890), (15, 5858312), (20, 4393734), (24, 3661445), (30, 2929156), (40, 2196867), (60, 1464578), (120, 732289), (179, 490920), (358, 245460), (537, 163640), (716, 122730), (895, 98184), (1074, 81820), (1432, 61365), (1790, 49092), (2148, 40910), (2685, 32728), (3580, 24546), (4091, 21480), (4296, 20455), (5370, 16364), (7160, 12273), (8182, 10740)]