2339940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 6672960

約数和(自身を除く): 4333020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 661, 708, 885, 1180, 1322, 1770, 1983, 2644, 3305, 3540, 3966, 6610, 7932, 9915, 13220, 19830, 38999, 39660, 77998, 116997, 155996, 194995, 233994, 389990, 467988, 584985, 779980, 1169970, 2339940]

約数ペア:

[(1, 2339940), (2, 1169970), (3, 779980), (4, 584985), (5, 467988), (6, 389990), (10, 233994), (12, 194995), (15, 155996), (20, 116997), (30, 77998), (59, 39660), (60, 38999), (118, 19830), (177, 13220), (236, 9915), (295, 7932), (354, 6610), (590, 3966), (661, 3540), (708, 3305), (885, 2644), (1180, 1983), (1322, 1770)]