120802720

素因数分解:

$2^5\times 5^1\times {\mathrm{857}}^1\times {\mathrm{881}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 286053768

約数和(自身を除く): 165251048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 857, 881, 1714, 1762, 3428, 3524, 4285, 4405, 6856, 7048, 8570, 8810, 13712, 14096, 17140, 17620, 27424, 28192, 34280, 35240, 68560, 70480, 137120, 140960, 755017, 1510034, 3020068, 3775085, 6040136, 7550170, 12080272, 15100340, 24160544, 30200680, 60401360, 120802720]

約数ペア:

[(1, 120802720), (2, 60401360), (4, 30200680), (5, 24160544), (8, 15100340), (10, 12080272), (16, 7550170), (20, 6040136), (32, 3775085), (40, 3020068), (80, 1510034), (160, 755017), (857, 140960), (881, 137120), (1714, 70480), (1762, 68560), (3428, 35240), (3524, 34280), (4285, 28192), (4405, 27424), (6856, 17620), (7048, 17140), (8570, 14096), (8810, 13712)]