1081140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 3115392

約数和(自身を除く): 2034252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 487, 555, 740, 974, 1110, 1461, 1948, 2220, 2435, 2922, 4870, 5844, 7305, 9740, 14610, 18019, 29220, 36038, 54057, 72076, 90095, 108114, 180190, 216228, 270285, 360380, 540570, 1081140]

約数ペア:

[(1, 1081140), (2, 540570), (3, 360380), (4, 270285), (5, 216228), (6, 180190), (10, 108114), (12, 90095), (15, 72076), (20, 54057), (30, 36038), (37, 29220), (60, 18019), (74, 14610), (111, 9740), (148, 7305), (185, 5844), (222, 4870), (370, 2922), (444, 2435), (487, 2220), (555, 1948), (740, 1461), (974, 1110)]