60780020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 146700288

約数和(自身を除く): 85920268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2273, 2674, 3820, 4546, 5348, 6685, 9092, 11365, 13370, 15911, 22730, 26740, 31822, 45460, 63644, 79555, 159110, 318220, 434143, 868286, 1736572, 2170715, 3039001, 4341430, 6078002, 8682860, 12156004, 15195005, 30390010, 60780020]

約数ペア:

[(1, 60780020), (2, 30390010), (4, 15195005), (5, 12156004), (7, 8682860), (10, 6078002), (14, 4341430), (20, 3039001), (28, 2170715), (35, 1736572), (70, 868286), (140, 434143), (191, 318220), (382, 159110), (764, 79555), (955, 63644), (1337, 45460), (1910, 31822), (2273, 26740), (2674, 22730), (3820, 15911), (4546, 13370), (5348, 11365), (6685, 9092)]