28315712640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{14747767}}^1$

素因数の和:14747789

約数の個数: 64

約数和(自身を含む): 90256340160

約数和(自身を除く): 61940627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 14747767, 29495534, 44243301, 58991068, 73738835, 88486602, 117982136, 147477670, 176973204, 221216505, 235964272, 294955340, 353946408, 442433010, 471928544, 589910680, 707892816, 884866020, 943857088, 1179821360, 1415785632, 1769732040, 1887714176, 2359642720, 2831571264, 3539464080, 4719285440, 5663142528, 7078928160, 9438570880, 14157856320, 28315712640]

約数ペア:

[(1, 28315712640), (2, 14157856320), (3, 9438570880), (4, 7078928160), (5, 5663142528), (6, 4719285440), (8, 3539464080), (10, 2831571264), (12, 2359642720), (15, 1887714176), (16, 1769732040), (20, 1415785632), (24, 1179821360), (30, 943857088), (32, 884866020), (40, 707892816), (48, 589910680), (60, 471928544), (64, 442433010), (80, 353946408), (96, 294955340), (120, 235964272), (128, 221216505), (160, 176973204), (192, 147477670), (240, 117982136), (320, 88486602), (384, 73738835), (480, 58991068), (640, 44243301), (960, 29495534), (1920, 14747767)]