7739240880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4606691}}^1$

素因数の和:4606714

約数の個数: 80

約数和(自身を含む): 27419030784

約数和(自身を除く): 19679789904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4606691, 9213382, 13820073, 18426764, 23033455, 27640146, 32246837, 36853528, 46066910, 55280292, 64493674, 69100365, 73707056, 92133820, 96740511, 110560584, 128987348, 138200730, 161234185, 184267640, 193481022, 221121168, 257974696, 276401460, 322468370, 368535280, 386962044, 483702555, 515949392, 552802920, 644936740, 773924088, 967405110, 1105605840, 1289873480, 1547848176, 1934810220, 2579746960, 3869620440, 7739240880]

約数ペア:

[(1, 7739240880), (2, 3869620440), (3, 2579746960), (4, 1934810220), (5, 1547848176), (6, 1289873480), (7, 1105605840), (8, 967405110), (10, 773924088), (12, 644936740), (14, 552802920), (15, 515949392), (16, 483702555), (20, 386962044), (21, 368535280), (24, 322468370), (28, 276401460), (30, 257974696), (35, 221121168), (40, 193481022), (42, 184267640), (48, 161234185), (56, 138200730), (60, 128987348), (70, 110560584), (80, 96740511), (84, 92133820), (105, 73707056), (112, 69100365), (120, 64493674), (140, 55280292), (168, 46066910), (210, 36853528), (240, 32246837), (280, 27640146), (336, 23033455), (420, 18426764), (560, 13820073), (840, 9213382), (1680, 4606691)]