1320160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1897376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 223, 296, 370, 446, 592, 740, 892, 1115, 1184, 1480, 1784, 2230, 2960, 3568, 4460, 5920, 7136, 8251, 8920, 16502, 17840, 33004, 35680, 41255, 66008, 82510, 132016, 165020, 264032, 330040, 660080, 1320160]

約数ペア:

[(1, 1320160), (2, 660080), (4, 330040), (5, 264032), (8, 165020), (10, 132016), (16, 82510), (20, 66008), (32, 41255), (37, 35680), (40, 33004), (74, 17840), (80, 16502), (148, 8920), (160, 8251), (185, 7136), (223, 5920), (296, 4460), (370, 3568), (446, 2960), (592, 2230), (740, 1784), (892, 1480), (1115, 1184)]