122728860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3767}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 374433696

約数和(自身を除く): 251704836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 3767, 5430, 6516, 7534, 8145, 10860, 11301, 15068, 16290, 18835, 22602, 32580, 33903, 37670, 45204, 56505, 67806, 75340, 113010, 135612, 169515, 226020, 339030, 678060, 681827, 1363654, 2045481, 2727308, 3409135, 4090962, 6136443, 6818270, 8181924, 10227405, 12272886, 13636540, 20454810, 24545772, 30682215, 40909620, 61364430, 122728860]

約数ペア:

[(1, 122728860), (2, 61364430), (3, 40909620), (4, 30682215), (5, 24545772), (6, 20454810), (9, 13636540), (10, 12272886), (12, 10227405), (15, 8181924), (18, 6818270), (20, 6136443), (30, 4090962), (36, 3409135), (45, 2727308), (60, 2045481), (90, 1363654), (180, 681827), (181, 678060), (362, 339030), (543, 226020), (724, 169515), (905, 135612), (1086, 113010), (1629, 75340), (1810, 67806), (2172, 56505), (2715, 45204), (3258, 37670), (3620, 33903), (3767, 32580), (5430, 22602), (6516, 18835), (7534, 16290), (8145, 15068), (10860, 11301)]