85667280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{356947}}^1$

素因数の和:356963

約数の個数: 40

約数和(自身を含む): 265569312

約数和(自身を除く): 179902032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 356947, 713894, 1070841, 1427788, 1784735, 2141682, 2855576, 3569470, 4283364, 5354205, 5711152, 7138940, 8566728, 10708410, 14277880, 17133456, 21416820, 28555760, 42833640, 85667280]

約数ペア:

[(1, 85667280), (2, 42833640), (3, 28555760), (4, 21416820), (5, 17133456), (6, 14277880), (8, 10708410), (10, 8566728), (12, 7138940), (15, 5711152), (16, 5354205), (20, 4283364), (24, 3569470), (30, 2855576), (40, 2141682), (48, 1784735), (60, 1427788), (80, 1070841), (120, 713894), (240, 356947)]