22080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1$

素因数の和:43

約数の個数: 56

約数和(自身を含む): 73152

約数和(自身を除く): 51072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080]

約数ペア:

[(1, 22080), (2, 11040), (3, 7360), (4, 5520), (5, 4416), (6, 3680), (8, 2760), (10, 2208), (12, 1840), (15, 1472), (16, 1380), (20, 1104), (23, 960), (24, 920), (30, 736), (32, 690), (40, 552), (46, 480), (48, 460), (60, 368), (64, 345), (69, 320), (80, 276), (92, 240), (96, 230), (115, 192), (120, 184), (138, 160)]