1339145040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5579771}}^1$

素因数の和:5579787

約数の個数: 40

約数和(自身を含む): 4151350368

約数和(自身を除く): 2812205328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5579771, 11159542, 16739313, 22319084, 27898855, 33478626, 44638168, 55797710, 66957252, 83696565, 89276336, 111595420, 133914504, 167393130, 223190840, 267829008, 334786260, 446381680, 669572520, 1339145040]

約数ペア:

[(1, 1339145040), (2, 669572520), (3, 446381680), (4, 334786260), (5, 267829008), (6, 223190840), (8, 167393130), (10, 133914504), (12, 111595420), (15, 89276336), (16, 83696565), (20, 66957252), (24, 55797710), (30, 44638168), (40, 33478626), (48, 27898855), (60, 22319084), (80, 16739313), (120, 11159542), (240, 5579771)]