148780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1239839}}^1$

素因数の和:1239853

約数の個数: 32

約数和(自身を含む): 446342400

約数和(自身を除く): 297561720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1239839, 2479678, 3719517, 4959356, 6199195, 7439034, 9918712, 12398390, 14878068, 18597585, 24796780, 29756136, 37195170, 49593560, 74390340, 148780680]

約数ペア:

[(1, 148780680), (2, 74390340), (3, 49593560), (4, 37195170), (5, 29756136), (6, 24796780), (8, 18597585), (10, 14878068), (12, 12398390), (15, 9918712), (20, 7439034), (24, 6199195), (30, 4959356), (40, 3719517), (60, 2479678), (120, 1239839)]