140204640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{292093}}^1$

素因数の和:292111

約数の個数: 48

約数和(自身を含む): 441646128

約数和(自身を除く): 301441488

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, 292093, 584186, 876279, 1168372, 1460465, 1752558, 2336744, 2920930, 3505116, 4381395, 4673488, 5841860, 7010232, 8762790, 9346976, 11683720, 14020464, 17525580, 23367440, 28040928, 35051160, 46734880, 70102320, 140204640]

約数ペア:

[(1, 140204640), (2, 70102320), (3, 46734880), (4, 35051160), (5, 28040928), (6, 23367440), (8, 17525580), (10, 14020464), (12, 11683720), (15, 9346976), (16, 8762790), (20, 7010232), (24, 5841860), (30, 4673488), (32, 4381395), (40, 3505116), (48, 2920930), (60, 2336744), (80, 1752558), (96, 1460465), (120, 1168372), (160, 876279), (240, 584186), (480, 292093)]