7019820

素因数分解:

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

素因数の和:735

約数の個数: 72

約数和(自身を含む): 21687120

約数和(自身を除く): 14667300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 661, 708, 885, 1062, 1180, 1322, 1770, 1983, 2124, 2644, 2655, 3305, 3540, 3966, 5310, 5949, 6610, 7932, 9915, 10620, 11898, 13220, 19830, 23796, 29745, 38999, 39660, 59490, 77998, 116997, 118980, 155996, 194995, 233994, 350991, 389990, 467988, 584985, 701982, 779980, 1169970, 1403964, 1754955, 2339940, 3509910, 7019820]

約数ペア:

[(1, 7019820), (2, 3509910), (3, 2339940), (4, 1754955), (5, 1403964), (6, 1169970), (9, 779980), (10, 701982), (12, 584985), (15, 467988), (18, 389990), (20, 350991), (30, 233994), (36, 194995), (45, 155996), (59, 118980), (60, 116997), (90, 77998), (118, 59490), (177, 39660), (180, 38999), (236, 29745), (295, 23796), (354, 19830), (531, 13220), (590, 11898), (661, 10620), (708, 9915), (885, 7932), (1062, 6610), (1180, 5949), (1322, 5310), (1770, 3966), (1983, 3540), (2124, 3305), (2644, 2655)]