198054960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{825229}}^1$

素因数の和:825245

約数の個数: 40

約数和(自身を含む): 613971120

約数和(自身を除く): 415916160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 825229, 1650458, 2475687, 3300916, 4126145, 4951374, 6601832, 8252290, 9902748, 12378435, 13203664, 16504580, 19805496, 24756870, 33009160, 39610992, 49513740, 66018320, 99027480, 198054960]

約数ペア:

[(1, 198054960), (2, 99027480), (3, 66018320), (4, 49513740), (5, 39610992), (6, 33009160), (8, 24756870), (10, 19805496), (12, 16504580), (15, 13203664), (16, 12378435), (20, 9902748), (24, 8252290), (30, 6601832), (40, 4951374), (48, 4126145), (60, 3300916), (80, 2475687), (120, 1650458), (240, 825229)]