87467880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{728899}}^1$

素因数の和:728913

約数の個数: 32

約数和(自身を含む): 262404000

約数和(自身を除く): 174936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 728899, 1457798, 2186697, 2915596, 3644495, 4373394, 5831192, 7288990, 8746788, 10933485, 14577980, 17493576, 21866970, 29155960, 43733940, 87467880]

約数ペア:

[(1, 87467880), (2, 43733940), (3, 29155960), (4, 21866970), (5, 17493576), (6, 14577980), (8, 10933485), (10, 8746788), (12, 7288990), (15, 5831192), (20, 4373394), (24, 3644495), (30, 2915596), (40, 2186697), (60, 1457798), (120, 728899)]