899424840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 2777898240

約数和(自身を除く): 1878473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 103, 106, 120, 159, 206, 212, 265, 309, 318, 412, 424, 515, 530, 618, 636, 795, 824, 1030, 1060, 1236, 1272, 1373, 1545, 1590, 2060, 2120, 2472, 2746, 3090, 3180, 4119, 4120, 5459, 5492, 6180, 6360, 6865, 8238, 10918, 10984, 12360, 13730, 16377, 16476, 20595, 21836, 27295, 27460, 32754, 32952, 41190, 43672, 54590, 54920, 65508, 72769, 81885, 82380, 109180, 131016, 141419, 145538, 163770, 164760, 218307, 218360, 282838, 291076, 327540, 363845, 424257, 436614, 565676, 582152, 655080, 707095, 727690, 848514, 873228, 1091535, 1131352, 1414190, 1455380, 1697028, 1746456, 2121285, 2183070, 2828380, 2910760, 3394056, 4242570, 4366140, 5656760, 7495207, 8485140, 8732280, 14990414, 16970280, 22485621, 29980828, 37476035, 44971242, 59961656, 74952070, 89942484, 112428105, 149904140, 179884968, 224856210, 299808280, 449712420, 899424840]

約数ペア:

[(1, 899424840), (2, 449712420), (3, 299808280), (4, 224856210), (5, 179884968), (6, 149904140), (8, 112428105), (10, 89942484), (12, 74952070), (15, 59961656), (20, 44971242), (24, 37476035), (30, 29980828), (40, 22485621), (53, 16970280), (60, 14990414), (103, 8732280), (106, 8485140), (120, 7495207), (159, 5656760), (206, 4366140), (212, 4242570), (265, 3394056), (309, 2910760), (318, 2828380), (412, 2183070), (424, 2121285), (515, 1746456), (530, 1697028), (618, 1455380), (636, 1414190), (795, 1131352), (824, 1091535), (1030, 873228), (1060, 848514), (1236, 727690), (1272, 707095), (1373, 655080), (1545, 582152), (1590, 565676), (2060, 436614), (2120, 424257), (2472, 363845), (2746, 327540), (3090, 291076), (3180, 282838), (4119, 218360), (4120, 218307), (5459, 164760), (5492, 163770), (6180, 145538), (6360, 141419), (6865, 131016), (8238, 109180), (10918, 82380), (10984, 81885), (12360, 72769), (13730, 65508), (16377, 54920), (16476, 54590), (20595, 43672), (21836, 41190), (27295, 32952), (27460, 32754)]