87396840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80923}}^1$

素因数の和:80943

約数の個数: 64

約数和(自身を含む): 291326400

約数和(自身を除く): 203929560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 80923, 161846, 242769, 323692, 404615, 485538, 647384, 728307, 809230, 971076, 1213845, 1456614, 1618460, 1942152, 2184921, 2427690, 2913228, 3236920, 3641535, 4369842, 4855380, 5826456, 7283070, 8739684, 9710760, 10924605, 14566140, 17479368, 21849210, 29132280, 43698420, 87396840]

約数ペア:

[(1, 87396840), (2, 43698420), (3, 29132280), (4, 21849210), (5, 17479368), (6, 14566140), (8, 10924605), (9, 9710760), (10, 8739684), (12, 7283070), (15, 5826456), (18, 4855380), (20, 4369842), (24, 3641535), (27, 3236920), (30, 2913228), (36, 2427690), (40, 2184921), (45, 1942152), (54, 1618460), (60, 1456614), (72, 1213845), (90, 971076), (108, 809230), (120, 728307), (135, 647384), (180, 485538), (216, 404615), (270, 323692), (360, 242769), (540, 161846), (1080, 80923)]