64007880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533399}}^1$

素因数の和:533413

約数の個数: 32

約数和(自身を含む): 192024000

約数和(自身を除く): 128016120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533399, 1066798, 1600197, 2133596, 2666995, 3200394, 4267192, 5333990, 6400788, 8000985, 10667980, 12801576, 16001970, 21335960, 32003940, 64007880]

約数ペア:

[(1, 64007880), (2, 32003940), (3, 21335960), (4, 16001970), (5, 12801576), (6, 10667980), (8, 8000985), (10, 6400788), (12, 5333990), (15, 4267192), (20, 3200394), (24, 2666995), (30, 2133596), (40, 1600197), (60, 1066798), (120, 533399)]