17880360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 36292440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1367, 1635, 2180, 2616, 2734, 3270, 4101, 4360, 5468, 6540, 6835, 8202, 10936, 13080, 13670, 16404, 20505, 27340, 32808, 41010, 54680, 82020, 149003, 164040, 298006, 447009, 596012, 745015, 894018, 1192024, 1490030, 1788036, 2235045, 2980060, 3576072, 4470090, 5960120, 8940180, 17880360]

約数ペア:

[(1, 17880360), (2, 8940180), (3, 5960120), (4, 4470090), (5, 3576072), (6, 2980060), (8, 2235045), (10, 1788036), (12, 1490030), (15, 1192024), (20, 894018), (24, 745015), (30, 596012), (40, 447009), (60, 298006), (109, 164040), (120, 149003), (218, 82020), (327, 54680), (436, 41010), (545, 32808), (654, 27340), (872, 20505), (1090, 16404), (1308, 13670), (1367, 13080), (1635, 10936), (2180, 8202), (2616, 6835), (2734, 6540), (3270, 5468), (4101, 4360)]