137910540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7487}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 387459072

約数和(自身を除く): 249548532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 7487, 9210, 14974, 18420, 22461, 29948, 37435, 44922, 74870, 89844, 112305, 149740, 224610, 449220, 2298509, 4597018, 6895527, 9194036, 11492545, 13791054, 22985090, 27582108, 34477635, 45970180, 68955270, 137910540]

約数ペア:

[(1, 137910540), (2, 68955270), (3, 45970180), (4, 34477635), (5, 27582108), (6, 22985090), (10, 13791054), (12, 11492545), (15, 9194036), (20, 6895527), (30, 4597018), (60, 2298509), (307, 449220), (614, 224610), (921, 149740), (1228, 112305), (1535, 89844), (1842, 74870), (3070, 44922), (3684, 37435), (4605, 29948), (6140, 22461), (7487, 18420), (9210, 14974)]