18842160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78509}}^1$

素因数の和:78525

約数の個数: 40

約数和(自身を含む): 58411440

約数和(自身を除く): 39569280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78509, 157018, 235527, 314036, 392545, 471054, 628072, 785090, 942108, 1177635, 1256144, 1570180, 1884216, 2355270, 3140360, 3768432, 4710540, 6280720, 9421080, 18842160]

約数ペア:

[(1, 18842160), (2, 9421080), (3, 6280720), (4, 4710540), (5, 3768432), (6, 3140360), (8, 2355270), (10, 1884216), (12, 1570180), (15, 1256144), (16, 1177635), (20, 942108), (24, 785090), (30, 628072), (40, 471054), (48, 392545), (60, 314036), (80, 235527), (120, 157018), (240, 78509)]