120866580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74609}}^1$

素因数の和:74630

約数の個数: 60

約数和(自身を含む): 379168020

約数和(自身を除く): 258301440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 74609, 149218, 223827, 298436, 373045, 447654, 671481, 746090, 895308, 1119135, 1342962, 1492180, 2014443, 2238270, 2685924, 3357405, 4028886, 4476540, 6043329, 6714810, 8057772, 10072215, 12086658, 13429620, 20144430, 24173316, 30216645, 40288860, 60433290, 120866580]

約数ペア:

[(1, 120866580), (2, 60433290), (3, 40288860), (4, 30216645), (5, 24173316), (6, 20144430), (9, 13429620), (10, 12086658), (12, 10072215), (15, 8057772), (18, 6714810), (20, 6043329), (27, 4476540), (30, 4028886), (36, 3357405), (45, 2685924), (54, 2238270), (60, 2014443), (81, 1492180), (90, 1342962), (108, 1119135), (135, 895308), (162, 746090), (180, 671481), (270, 447654), (324, 373045), (405, 298436), (540, 223827), (810, 149218), (1620, 74609)]