119991240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111103}}^1$

素因数の和:111123

約数の個数: 64

約数和(自身を含む): 399974400

約数和(自身を除く): 279983160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111103, 222206, 333309, 444412, 555515, 666618, 888824, 999927, 1111030, 1333236, 1666545, 1999854, 2222060, 2666472, 2999781, 3333090, 3999708, 4444120, 4999635, 5999562, 6666180, 7999416, 9999270, 11999124, 13332360, 14998905, 19998540, 23998248, 29997810, 39997080, 59995620, 119991240]

約数ペア:

[(1, 119991240), (2, 59995620), (3, 39997080), (4, 29997810), (5, 23998248), (6, 19998540), (8, 14998905), (9, 13332360), (10, 11999124), (12, 9999270), (15, 7999416), (18, 6666180), (20, 5999562), (24, 4999635), (27, 4444120), (30, 3999708), (36, 3333090), (40, 2999781), (45, 2666472), (54, 2222060), (60, 1999854), (72, 1666545), (90, 1333236), (108, 1111030), (120, 999927), (135, 888824), (180, 666618), (216, 555515), (270, 444412), (360, 333309), (540, 222206), (1080, 111103)]