2113806480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{80803}}^1$

素因数の和:80928

約数の個数: 80

約数和(自身を含む): 6612999360

約数和(自身を除く): 4499192880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 80803, 161606, 242409, 323212, 404015, 484818, 646424, 808030, 969636, 1212045, 1292848, 1616060, 1939272, 2424090, 3232120, 3878544, 4848180, 6464240, 8807527, 9696360, 17615054, 19392720, 26422581, 35230108, 44037635, 52845162, 70460216, 88075270, 105690324, 132112905, 140920432, 176150540, 211380648, 264225810, 352301080, 422761296, 528451620, 704602160, 1056903240, 2113806480]

約数ペア:

[(1, 2113806480), (2, 1056903240), (3, 704602160), (4, 528451620), (5, 422761296), (6, 352301080), (8, 264225810), (10, 211380648), (12, 176150540), (15, 140920432), (16, 132112905), (20, 105690324), (24, 88075270), (30, 70460216), (40, 52845162), (48, 44037635), (60, 35230108), (80, 26422581), (109, 19392720), (120, 17615054), (218, 9696360), (240, 8807527), (327, 6464240), (436, 4848180), (545, 3878544), (654, 3232120), (872, 2424090), (1090, 1939272), (1308, 1616060), (1635, 1292848), (1744, 1212045), (2180, 969636), (2616, 808030), (3270, 646424), (4360, 484818), (5232, 404015), (6540, 323212), (8720, 242409), (13080, 161606), (26160, 80803)]