820634160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3419309}}^1$

素因数の和:3419325

約数の個数: 40

約数和(自身を含む): 2543966640

約数和(自身を除く): 1723332480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3419309, 6838618, 10257927, 13677236, 17096545, 20515854, 27354472, 34193090, 41031708, 51289635, 54708944, 68386180, 82063416, 102579270, 136772360, 164126832, 205158540, 273544720, 410317080, 820634160]

約数ペア:

[(1, 820634160), (2, 410317080), (3, 273544720), (4, 205158540), (5, 164126832), (6, 136772360), (8, 102579270), (10, 82063416), (12, 68386180), (15, 54708944), (16, 51289635), (20, 41031708), (24, 34193090), (30, 27354472), (40, 20515854), (48, 17096545), (60, 13677236), (80, 10257927), (120, 6838618), (240, 3419309)]