728052180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12134203}}^1$

素因数の和:12134215

約数の個数: 24

約数和(自身を含む): 2038546272

約数和(自身を除く): 1310494092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12134203, 24268406, 36402609, 48536812, 60671015, 72805218, 121342030, 145610436, 182013045, 242684060, 364026090, 728052180]

約数ペア:

[(1, 728052180), (2, 364026090), (3, 242684060), (4, 182013045), (5, 145610436), (6, 121342030), (10, 72805218), (12, 60671015), (15, 48536812), (20, 36402609), (30, 24268406), (60, 12134203)]