120306870

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5529

約数の個数: 64

約数和(自身を含む): 324838080

約数和(自身を除く): 204531210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3645, 4374, 5501, 7290, 10935, 11002, 16503, 21870, 27505, 33006, 49509, 55010, 82515, 99018, 148527, 165030, 247545, 297054, 445581, 495090, 742635, 891162, 1336743, 1485270, 2227905, 2673486, 4010229, 4455810, 6683715, 8020458, 12030687, 13367430, 20051145, 24061374, 40102290, 60153435, 120306870]

約数ペア:

[(1, 120306870), (2, 60153435), (3, 40102290), (5, 24061374), (6, 20051145), (9, 13367430), (10, 12030687), (15, 8020458), (18, 6683715), (27, 4455810), (30, 4010229), (45, 2673486), (54, 2227905), (81, 1485270), (90, 1336743), (135, 891162), (162, 742635), (243, 495090), (270, 445581), (405, 297054), (486, 247545), (729, 165030), (810, 148527), (1215, 99018), (1458, 82515), (2187, 55010), (2430, 49509), (3645, 33006), (4374, 27505), (5501, 21870), (7290, 16503), (10935, 11002)]