79577880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{663149}}^1$

素因数の和:663163

約数の個数: 32

約数和(自身を含む): 238734000

約数和(自身を除く): 159156120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 663149, 1326298, 1989447, 2652596, 3315745, 3978894, 5305192, 6631490, 7957788, 9947235, 13262980, 15915576, 19894470, 26525960, 39788940, 79577880]

約数ペア:

[(1, 79577880), (2, 39788940), (3, 26525960), (4, 19894470), (5, 15915576), (6, 13262980), (8, 9947235), (10, 7957788), (12, 6631490), (15, 5305192), (20, 3978894), (24, 3315745), (30, 2652596), (40, 1989447), (60, 1326298), (120, 663149)]