2545495440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10606231}}^1$

素因数の和:10606247

約数の個数: 40

約数和(自身を含む): 7891036608

約数和(自身を除く): 5345541168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10606231, 21212462, 31818693, 42424924, 53031155, 63637386, 84849848, 106062310, 127274772, 159093465, 169699696, 212124620, 254549544, 318186930, 424249240, 509099088, 636373860, 848498480, 1272747720, 2545495440]

約数ペア:

[(1, 2545495440), (2, 1272747720), (3, 848498480), (4, 636373860), (5, 509099088), (6, 424249240), (8, 318186930), (10, 254549544), (12, 212124620), (15, 169699696), (16, 159093465), (20, 127274772), (24, 106062310), (30, 84849848), (40, 63637386), (48, 53031155), (60, 42424924), (80, 31818693), (120, 21212462), (240, 10606231)]