2055565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17129713}}^1$

素因数の和:17129727

約数の個数: 32

約数和(自身を含む): 6166697040

約数和(自身を除く): 4111131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17129713, 34259426, 51389139, 68518852, 85648565, 102778278, 137037704, 171297130, 205556556, 256945695, 342594260, 411113112, 513891390, 685188520, 1027782780, 2055565560]

約数ペア:

[(1, 2055565560), (2, 1027782780), (3, 685188520), (4, 513891390), (5, 411113112), (6, 342594260), (8, 256945695), (10, 205556556), (12, 171297130), (15, 137037704), (20, 102778278), (24, 85648565), (30, 68518852), (40, 51389139), (60, 34259426), (120, 17129713)]