156520890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{579707}}^1$

素因数の和:579723

約数の個数: 32

約数和(自身を含む): 417389760

約数和(自身を除く): 260868870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 579707, 1159414, 1739121, 2898535, 3478242, 5217363, 5797070, 8695605, 10434726, 15652089, 17391210, 26086815, 31304178, 52173630, 78260445, 156520890]

約数ペア:

[(1, 156520890), (2, 78260445), (3, 52173630), (5, 31304178), (6, 26086815), (9, 17391210), (10, 15652089), (15, 10434726), (18, 8695605), (27, 5797070), (30, 5217363), (45, 3478242), (54, 2898535), (90, 1739121), (135, 1159414), (270, 579707)]