262642240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{117251}}^1$

素因数の和:117275

約数の個数: 56

約数和(自身を含む): 714768192

約数和(自身を除く): 452125952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 117251, 234502, 469004, 586255, 820757, 938008, 1172510, 1641514, 1876016, 2345020, 3283028, 3752032, 4103785, 4690040, 6566056, 7504064, 8207570, 9380080, 13132112, 16415140, 18760160, 26264224, 32830280, 37520320, 52528448, 65660560, 131321120, 262642240]

約数ペア:

[(1, 262642240), (2, 131321120), (4, 65660560), (5, 52528448), (7, 37520320), (8, 32830280), (10, 26264224), (14, 18760160), (16, 16415140), (20, 13132112), (28, 9380080), (32, 8207570), (35, 7504064), (40, 6566056), (56, 4690040), (64, 4103785), (70, 3752032), (80, 3283028), (112, 2345020), (140, 1876016), (160, 1641514), (224, 1172510), (280, 938008), (320, 820757), (448, 586255), (560, 469004), (1120, 234502), (2240, 117251)]