16970280

素因数分解:

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

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 51442560

約数和(自身を除く): 34472280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1373, 1545, 2060, 2472, 2746, 3090, 4119, 4120, 5492, 6180, 6865, 8238, 10984, 12360, 13730, 16476, 20595, 27460, 32952, 41190, 54920, 82380, 141419, 164760, 282838, 424257, 565676, 707095, 848514, 1131352, 1414190, 1697028, 2121285, 2828380, 3394056, 4242570, 5656760, 8485140, 16970280]

約数ペア:

[(1, 16970280), (2, 8485140), (3, 5656760), (4, 4242570), (5, 3394056), (6, 2828380), (8, 2121285), (10, 1697028), (12, 1414190), (15, 1131352), (20, 848514), (24, 707095), (30, 565676), (40, 424257), (60, 282838), (103, 164760), (120, 141419), (206, 82380), (309, 54920), (412, 41190), (515, 32952), (618, 27460), (824, 20595), (1030, 16476), (1236, 13730), (1373, 12360), (1545, 10984), (2060, 8238), (2472, 6865), (2746, 6180), (3090, 5492), (4119, 4120)]