80622480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5584

約数の個数: 80

約数和(自身を含む): 254073024

約数和(自身を除く): 173450544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5507, 7320, 11014, 14640, 16521, 22028, 27535, 33042, 44056, 55070, 66084, 82605, 88112, 110140, 132168, 165210, 220280, 264336, 330420, 335927, 440560, 660840, 671854, 1007781, 1321680, 1343708, 1679635, 2015562, 2687416, 3359270, 4031124, 5038905, 5374832, 6718540, 8062248, 10077810, 13437080, 16124496, 20155620, 26874160, 40311240, 80622480]

約数ペア:

[(1, 80622480), (2, 40311240), (3, 26874160), (4, 20155620), (5, 16124496), (6, 13437080), (8, 10077810), (10, 8062248), (12, 6718540), (15, 5374832), (16, 5038905), (20, 4031124), (24, 3359270), (30, 2687416), (40, 2015562), (48, 1679635), (60, 1343708), (61, 1321680), (80, 1007781), (120, 671854), (122, 660840), (183, 440560), (240, 335927), (244, 330420), (305, 264336), (366, 220280), (488, 165210), (610, 132168), (732, 110140), (915, 88112), (976, 82605), (1220, 66084), (1464, 55070), (1830, 44056), (2440, 33042), (2928, 27535), (3660, 22028), (4880, 16521), (5507, 14640), (7320, 11014)]