125518860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{697327}}^1$

素因数の和:697342

約数の個数: 36

約数和(自身を含む): 380741088

約数和(自身を除く): 255222228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 697327, 1394654, 2091981, 2789308, 3486635, 4183962, 6275943, 6973270, 8367924, 10459905, 12551886, 13946540, 20919810, 25103772, 31379715, 41839620, 62759430, 125518860]

約数ペア:

[(1, 125518860), (2, 62759430), (3, 41839620), (4, 31379715), (5, 25103772), (6, 20919810), (9, 13946540), (10, 12551886), (12, 10459905), (15, 8367924), (18, 6973270), (20, 6275943), (30, 4183962), (36, 3486635), (45, 2789308), (60, 2091981), (90, 1394654), (180, 697327)]