2187118320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9112993}}^1$

素因数の和:9113009

約数の個数: 40

約数和(自身を含む): 6780067536

約数和(自身を除く): 4592949216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9112993, 18225986, 27338979, 36451972, 45564965, 54677958, 72903944, 91129930, 109355916, 136694895, 145807888, 182259860, 218711832, 273389790, 364519720, 437423664, 546779580, 729039440, 1093559160, 2187118320]

約数ペア:

[(1, 2187118320), (2, 1093559160), (3, 729039440), (4, 546779580), (5, 437423664), (6, 364519720), (8, 273389790), (10, 218711832), (12, 182259860), (15, 145807888), (16, 136694895), (20, 109355916), (24, 91129930), (30, 72903944), (40, 54677958), (48, 45564965), (60, 36451972), (80, 27338979), (120, 18225986), (240, 9112993)]