499124280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{10477}}^1$

素因数の和:10888

約数の個数: 64

約数和(自身を含む): 1501287840

約数和(自身を除く): 1002163560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 10477, 11910, 15880, 20954, 23820, 31431, 41908, 47640, 52385, 62862, 83816, 104770, 125724, 157155, 209540, 251448, 314310, 419080, 628620, 1257240, 4159369, 8318738, 12478107, 16637476, 20796845, 24956214, 33274952, 41593690, 49912428, 62390535, 83187380, 99824856, 124781070, 166374760, 249562140, 499124280]

約数ペア:

[(1, 499124280), (2, 249562140), (3, 166374760), (4, 124781070), (5, 99824856), (6, 83187380), (8, 62390535), (10, 49912428), (12, 41593690), (15, 33274952), (20, 24956214), (24, 20796845), (30, 16637476), (40, 12478107), (60, 8318738), (120, 4159369), (397, 1257240), (794, 628620), (1191, 419080), (1588, 314310), (1985, 251448), (2382, 209540), (3176, 157155), (3970, 125724), (4764, 104770), (5955, 83816), (7940, 62862), (9528, 52385), (10477, 47640), (11910, 41908), (15880, 31431), (20954, 23820)]