148689120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{309769}}^1$

素因数の和:309787

約数の個数: 48

約数和(自身を含む): 468372240

約数和(自身を除く): 319683120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 309769, 619538, 929307, 1239076, 1548845, 1858614, 2478152, 3097690, 3717228, 4646535, 4956304, 6195380, 7434456, 9293070, 9912608, 12390760, 14868912, 18586140, 24781520, 29737824, 37172280, 49563040, 74344560, 148689120]

約数ペア:

[(1, 148689120), (2, 74344560), (3, 49563040), (4, 37172280), (5, 29737824), (6, 24781520), (8, 18586140), (10, 14868912), (12, 12390760), (15, 9912608), (16, 9293070), (20, 7434456), (24, 6195380), (30, 4956304), (32, 4646535), (40, 3717228), (48, 3097690), (60, 2478152), (80, 1858614), (96, 1548845), (120, 1239076), (160, 929307), (240, 619538), (480, 309769)]