1320456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 3392640

約数和(自身を除く): 2072184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1487, 2974, 4461, 5948, 8922, 11896, 17844, 35688, 55019, 110038, 165057, 220076, 330114, 440152, 660228, 1320456]

約数ペア:

[(1, 1320456), (2, 660228), (3, 440152), (4, 330114), (6, 220076), (8, 165057), (12, 110038), (24, 55019), (37, 35688), (74, 17844), (111, 11896), (148, 8922), (222, 5948), (296, 4461), (444, 2974), (888, 1487)]