1284180160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{174481}}^1$

素因数の和:174521

約数の個数: 56

約数和(自身を含む): 3190926816

約数和(自身を除く): 1906746656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 174481, 348962, 697924, 872405, 1395848, 1744810, 2791696, 3489620, 4013063, 5583392, 6979240, 8026126, 11166784, 13958480, 16052252, 20065315, 27916960, 32104504, 40130630, 55833920, 64209008, 80261260, 128418016, 160522520, 256836032, 321045040, 642090080, 1284180160]

約数ペア:

[(1, 1284180160), (2, 642090080), (4, 321045040), (5, 256836032), (8, 160522520), (10, 128418016), (16, 80261260), (20, 64209008), (23, 55833920), (32, 40130630), (40, 32104504), (46, 27916960), (64, 20065315), (80, 16052252), (92, 13958480), (115, 11166784), (160, 8026126), (184, 6979240), (230, 5583392), (320, 4013063), (368, 3489620), (460, 2791696), (736, 1744810), (920, 1395848), (1472, 872405), (1840, 697924), (3680, 348962), (7360, 174481)]