87347880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{242633}}^1$

素因数の和:242650

約数の個数: 48

約数和(自身を含む): 283881780

約数和(自身を除く): 196533900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 242633, 485266, 727899, 970532, 1213165, 1455798, 1941064, 2183697, 2426330, 2911596, 3639495, 4367394, 4852660, 5823192, 7278990, 8734788, 9705320, 10918485, 14557980, 17469576, 21836970, 29115960, 43673940, 87347880]

約数ペア:

[(1, 87347880), (2, 43673940), (3, 29115960), (4, 21836970), (5, 17469576), (6, 14557980), (8, 10918485), (9, 9705320), (10, 8734788), (12, 7278990), (15, 5823192), (18, 4852660), (20, 4367394), (24, 3639495), (30, 2911596), (36, 2426330), (40, 2183697), (45, 1941064), (60, 1455798), (72, 1213165), (90, 970532), (120, 727899), (180, 485266), (360, 242633)]