119878380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73999}}^1$

素因数の和:74020

約数の個数: 60

約数和(自身を含む): 376068000

約数和(自身を除く): 256189620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 73999, 147998, 221997, 295996, 369995, 443994, 665991, 739990, 887988, 1109985, 1331982, 1479980, 1997973, 2219970, 2663964, 3329955, 3995946, 4439940, 5993919, 6659910, 7991892, 9989865, 11987838, 13319820, 19979730, 23975676, 29969595, 39959460, 59939190, 119878380]

約数ペア:

[(1, 119878380), (2, 59939190), (3, 39959460), (4, 29969595), (5, 23975676), (6, 19979730), (9, 13319820), (10, 11987838), (12, 9989865), (15, 7991892), (18, 6659910), (20, 5993919), (27, 4439940), (30, 3995946), (36, 3329955), (45, 2663964), (54, 2219970), (60, 1997973), (81, 1479980), (90, 1331982), (108, 1109985), (135, 887988), (162, 739990), (180, 665991), (270, 443994), (324, 369995), (405, 295996), (540, 221997), (810, 147998), (1620, 73999)]