636989880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5308249}}^1$

素因数の和:5308263

約数の個数: 32

約数和(自身を含む): 1910970000

約数和(自身を除く): 1273980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5308249, 10616498, 15924747, 21232996, 26541245, 31849494, 42465992, 53082490, 63698988, 79623735, 106164980, 127397976, 159247470, 212329960, 318494940, 636989880]

約数ペア:

[(1, 636989880), (2, 318494940), (3, 212329960), (4, 159247470), (5, 127397976), (6, 106164980), (8, 79623735), (10, 63698988), (12, 53082490), (15, 42465992), (20, 31849494), (24, 26541245), (30, 21232996), (40, 15924747), (60, 10616498), (120, 5308249)]