2766320

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 6502560

約数和(自身を除く): 3736240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 229, 302, 458, 604, 755, 916, 1145, 1208, 1510, 1832, 2290, 2416, 3020, 3664, 4580, 6040, 9160, 12080, 18320, 34579, 69158, 138316, 172895, 276632, 345790, 553264, 691580, 1383160, 2766320]

約数ペア:

[(1, 2766320), (2, 1383160), (4, 691580), (5, 553264), (8, 345790), (10, 276632), (16, 172895), (20, 138316), (40, 69158), (80, 34579), (151, 18320), (229, 12080), (302, 9160), (458, 6040), (604, 4580), (755, 3664), (916, 3020), (1145, 2416), (1208, 2290), (1510, 1832)]