4667640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 14182560

約数和(自身を除く): 9514920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 401, 485, 582, 776, 802, 970, 1164, 1203, 1455, 1604, 1940, 2005, 2328, 2406, 2910, 3208, 3880, 4010, 4812, 5820, 6015, 8020, 9624, 11640, 12030, 16040, 24060, 38897, 48120, 77794, 116691, 155588, 194485, 233382, 311176, 388970, 466764, 583455, 777940, 933528, 1166910, 1555880, 2333820, 4667640]

約数ペア:

[(1, 4667640), (2, 2333820), (3, 1555880), (4, 1166910), (5, 933528), (6, 777940), (8, 583455), (10, 466764), (12, 388970), (15, 311176), (20, 233382), (24, 194485), (30, 155588), (40, 116691), (60, 77794), (97, 48120), (120, 38897), (194, 24060), (291, 16040), (388, 12030), (401, 11640), (485, 9624), (582, 8020), (776, 6015), (802, 5820), (970, 4812), (1164, 4010), (1203, 3880), (1455, 3208), (1604, 2910), (1940, 2406), (2005, 2328)]