613246080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{319399}}^1$

素因数の和:319421

約数の個数: 64

約数和(自身を含む): 1954728000

約数和(自身を除く): 1341481920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 319399, 638798, 958197, 1277596, 1596995, 1916394, 2555192, 3193990, 3832788, 4790985, 5110384, 6387980, 7665576, 9581970, 10220768, 12775960, 15331152, 19163940, 20441536, 25551920, 30662304, 38327880, 40883072, 51103840, 61324608, 76655760, 102207680, 122649216, 153311520, 204415360, 306623040, 613246080]

約数ペア:

[(1, 613246080), (2, 306623040), (3, 204415360), (4, 153311520), (5, 122649216), (6, 102207680), (8, 76655760), (10, 61324608), (12, 51103840), (15, 40883072), (16, 38327880), (20, 30662304), (24, 25551920), (30, 20441536), (32, 19163940), (40, 15331152), (48, 12775960), (60, 10220768), (64, 9581970), (80, 7665576), (96, 6387980), (120, 5110384), (128, 4790985), (160, 3832788), (192, 3193990), (240, 2555192), (320, 1916394), (384, 1596995), (480, 1277596), (640, 958197), (960, 638798), (1920, 319399)]