198042480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{275059}}^1$

素因数の和:275078

約数の個数: 60

約数和(自身を含む): 665095080

約数和(自身を除く): 467052600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 275059, 550118, 825177, 1100236, 1375295, 1650354, 2200472, 2475531, 2750590, 3300708, 4125885, 4400944, 4951062, 5501180, 6601416, 8251770, 9902124, 11002360, 12377655, 13202832, 16503540, 19804248, 22004720, 24755310, 33007080, 39608496, 49510620, 66014160, 99021240, 198042480]

約数ペア:

[(1, 198042480), (2, 99021240), (3, 66014160), (4, 49510620), (5, 39608496), (6, 33007080), (8, 24755310), (9, 22004720), (10, 19804248), (12, 16503540), (15, 13202832), (16, 12377655), (18, 11002360), (20, 9902124), (24, 8251770), (30, 6601416), (36, 5501180), (40, 4951062), (45, 4400944), (48, 4125885), (60, 3300708), (72, 2750590), (80, 2475531), (90, 2200472), (120, 1650354), (144, 1375295), (180, 1100236), (240, 825177), (360, 550118), (720, 275059)]