8370420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 23831808

約数和(自身を除く): 15461388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2287, 3660, 4574, 6861, 9148, 11435, 13722, 22870, 27444, 34305, 45740, 68610, 137220, 139507, 279014, 418521, 558028, 697535, 837042, 1395070, 1674084, 2092605, 2790140, 4185210, 8370420]

約数ペア:

[(1, 8370420), (2, 4185210), (3, 2790140), (4, 2092605), (5, 1674084), (6, 1395070), (10, 837042), (12, 697535), (15, 558028), (20, 418521), (30, 279014), (60, 139507), (61, 137220), (122, 68610), (183, 45740), (244, 34305), (305, 27444), (366, 22870), (610, 13722), (732, 11435), (915, 9148), (1220, 6861), (1830, 4574), (2287, 3660)]