2012251440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8384381}}^1$

素因数の和:8384397

約数の個数: 40

約数和(自身を含む): 6237980208

約数和(自身を除く): 4225728768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8384381, 16768762, 25153143, 33537524, 41921905, 50306286, 67075048, 83843810, 100612572, 125765715, 134150096, 167687620, 201225144, 251531430, 335375240, 402450288, 503062860, 670750480, 1006125720, 2012251440]

約数ペア:

[(1, 2012251440), (2, 1006125720), (3, 670750480), (4, 503062860), (5, 402450288), (6, 335375240), (8, 251531430), (10, 201225144), (12, 167687620), (15, 134150096), (16, 125765715), (20, 100612572), (24, 83843810), (30, 67075048), (40, 50306286), (48, 41921905), (60, 33537524), (80, 25153143), (120, 16768762), (240, 8384381)]