27898440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{232487}}^1$

素因数の和:232501

約数の個数: 32

約数和(自身を含む): 83695680

約数和(自身を除く): 55797240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 232487, 464974, 697461, 929948, 1162435, 1394922, 1859896, 2324870, 2789844, 3487305, 4649740, 5579688, 6974610, 9299480, 13949220, 27898440]

約数ペア:

[(1, 27898440), (2, 13949220), (3, 9299480), (4, 6974610), (5, 5579688), (6, 4649740), (8, 3487305), (10, 2789844), (12, 2324870), (15, 1859896), (20, 1394922), (24, 1162435), (30, 929948), (40, 697461), (60, 464974), (120, 232487)]