151378020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{840989}}^1$

素因数の和:841004

約数の個数: 36

約数和(自身を含む): 459180540

約数和(自身を除く): 307802520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 840989, 1681978, 2522967, 3363956, 4204945, 5045934, 7568901, 8409890, 10091868, 12614835, 15137802, 16819780, 25229670, 30275604, 37844505, 50459340, 75689010, 151378020]

約数ペア:

[(1, 151378020), (2, 75689010), (3, 50459340), (4, 37844505), (5, 30275604), (6, 25229670), (9, 16819780), (10, 15137802), (12, 12614835), (15, 10091868), (18, 8409890), (20, 7568901), (30, 5045934), (36, 4204945), (45, 3363956), (60, 2522967), (90, 1681978), (180, 840989)]