769350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 1999872

約数和(自身を除く): 1230522

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 223, 230, 345, 446, 575, 669, 690, 1115, 1150, 1338, 1725, 2230, 3345, 3450, 5129, 5575, 6690, 10258, 11150, 15387, 16725, 25645, 30774, 33450, 51290, 76935, 128225, 153870, 256450, 384675, 769350]

約数ペア:

[(1, 769350), (2, 384675), (3, 256450), (5, 153870), (6, 128225), (10, 76935), (15, 51290), (23, 33450), (25, 30774), (30, 25645), (46, 16725), (50, 15387), (69, 11150), (75, 10258), (115, 6690), (138, 5575), (150, 5129), (223, 3450), (230, 3345), (345, 2230), (446, 1725), (575, 1338), (669, 1150), (690, 1115)]