78160440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28319}}^1$

素因数の和:28356

約数の個数: 64

約数和(自身を含む): 244684800

約数和(自身を除く): 166524360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28319, 56638, 84957, 113276, 141595, 169914, 226552, 283190, 339828, 424785, 566380, 651337, 679656, 849570, 1132760, 1302674, 1699140, 1954011, 2605348, 3256685, 3398280, 3908022, 5210696, 6513370, 7816044, 9770055, 13026740, 15632088, 19540110, 26053480, 39080220, 78160440]

約数ペア:

[(1, 78160440), (2, 39080220), (3, 26053480), (4, 19540110), (5, 15632088), (6, 13026740), (8, 9770055), (10, 7816044), (12, 6513370), (15, 5210696), (20, 3908022), (23, 3398280), (24, 3256685), (30, 2605348), (40, 1954011), (46, 1699140), (60, 1302674), (69, 1132760), (92, 849570), (115, 679656), (120, 651337), (138, 566380), (184, 424785), (230, 339828), (276, 283190), (345, 226552), (460, 169914), (552, 141595), (690, 113276), (920, 84957), (1380, 56638), (2760, 28319)]