15445623720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{128713531}}^1$

素因数の和:128713545

約数の個数: 32

約数和(自身を含む): 46336871520

約数和(自身を除く): 30891247800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128713531, 257427062, 386140593, 514854124, 643567655, 772281186, 1029708248, 1287135310, 1544562372, 1930702965, 2574270620, 3089124744, 3861405930, 5148541240, 7722811860, 15445623720]

約数ペア:

[(1, 15445623720), (2, 7722811860), (3, 5148541240), (4, 3861405930), (5, 3089124744), (6, 2574270620), (8, 1930702965), (10, 1544562372), (12, 1287135310), (15, 1029708248), (20, 772281186), (24, 643567655), (30, 514854124), (40, 386140593), (60, 257427062), (120, 128713531)]