79538280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{662819}}^1$

素因数の和:662833

約数の個数: 32

約数和(自身を含む): 238615200

約数和(自身を除く): 159076920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 662819, 1325638, 1988457, 2651276, 3314095, 3976914, 5302552, 6628190, 7953828, 9942285, 13256380, 15907656, 19884570, 26512760, 39769140, 79538280]

約数ペア:

[(1, 79538280), (2, 39769140), (3, 26512760), (4, 19884570), (5, 15907656), (6, 13256380), (8, 9942285), (10, 7953828), (12, 6628190), (15, 5302552), (20, 3976914), (24, 3314095), (30, 2651276), (40, 1988457), (60, 1325638), (120, 662819)]