1576140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 4472160

約数和(自身を除く): 2896020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 241, 327, 436, 482, 545, 654, 723, 964, 1090, 1205, 1308, 1446, 1635, 2180, 2410, 2892, 3270, 3615, 4820, 6540, 7230, 14460, 26269, 52538, 78807, 105076, 131345, 157614, 262690, 315228, 394035, 525380, 788070, 1576140]

約数ペア:

[(1, 1576140), (2, 788070), (3, 525380), (4, 394035), (5, 315228), (6, 262690), (10, 157614), (12, 131345), (15, 105076), (20, 78807), (30, 52538), (60, 26269), (109, 14460), (218, 7230), (241, 6540), (327, 4820), (436, 3615), (482, 3270), (545, 2892), (654, 2410), (723, 2180), (964, 1635), (1090, 1446), (1205, 1308)]