189679860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{351259}}^1$

素因数の和:351277

約数の個数: 48

約数和(自身を含む): 590116800

約数和(自身を除く): 400436940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 351259, 702518, 1053777, 1405036, 1756295, 2107554, 3161331, 3512590, 4215108, 5268885, 6322662, 7025180, 9483993, 10537770, 12645324, 15806655, 18967986, 21075540, 31613310, 37935972, 47419965, 63226620, 94839930, 189679860]

約数ペア:

[(1, 189679860), (2, 94839930), (3, 63226620), (4, 47419965), (5, 37935972), (6, 31613310), (9, 21075540), (10, 18967986), (12, 15806655), (15, 12645324), (18, 10537770), (20, 9483993), (27, 7025180), (30, 6322662), (36, 5268885), (45, 4215108), (54, 3512590), (60, 3161331), (90, 2107554), (108, 1756295), (135, 1405036), (180, 1053777), (270, 702518), (540, 351259)]