2474427720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20620231}}^1$

素因数の和:20620245

約数の個数: 32

約数和(自身を含む): 7423283520

約数和(自身を除く): 4948855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20620231, 41240462, 61860693, 82480924, 103101155, 123721386, 164961848, 206202310, 247442772, 309303465, 412404620, 494885544, 618606930, 824809240, 1237213860, 2474427720]

約数ペア:

[(1, 2474427720), (2, 1237213860), (3, 824809240), (4, 618606930), (5, 494885544), (6, 412404620), (8, 309303465), (10, 247442772), (12, 206202310), (15, 164961848), (20, 123721386), (24, 103101155), (30, 82480924), (40, 61860693), (60, 41240462), (120, 20620231)]