1880963100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{696653}}^1$

素因数の和:696676

約数の個数: 72

約数和(自身を含む): 6046956720

約数和(自身を除く): 4165993620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 696653, 1393306, 2089959, 2786612, 3483265, 4179918, 6269877, 6966530, 8359836, 10449795, 12539754, 13933060, 17416325, 18809631, 20899590, 25079508, 31349385, 34832650, 37619262, 41799180, 52248975, 62698770, 69665300, 75238524, 94048155, 104497950, 125397540, 156746925, 188096310, 208995900, 313493850, 376192620, 470240775, 626987700, 940481550, 1880963100]

約数ペア:

[(1, 1880963100), (2, 940481550), (3, 626987700), (4, 470240775), (5, 376192620), (6, 313493850), (9, 208995900), (10, 188096310), (12, 156746925), (15, 125397540), (18, 104497950), (20, 94048155), (25, 75238524), (27, 69665300), (30, 62698770), (36, 52248975), (45, 41799180), (50, 37619262), (54, 34832650), (60, 31349385), (75, 25079508), (90, 20899590), (100, 18809631), (108, 17416325), (135, 13933060), (150, 12539754), (180, 10449795), (225, 8359836), (270, 6966530), (300, 6269877), (450, 4179918), (540, 3483265), (675, 2786612), (900, 2089959), (1350, 1393306), (2700, 696653)]