15800121900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{5851897}}^1$

素因数の和:5851920

約数の個数: 72

約数和(自身を含む): 50794474640

約数和(自身を除く): 34994352740

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, 5851897, 11703794, 17555691, 23407588, 29259485, 35111382, 52667073, 58518970, 70222764, 87778455, 105334146, 117037940, 146297425, 158001219, 175556910, 210668292, 263335365, 292594850, 316002438, 351113820, 438892275, 526670730, 585189700, 632004876, 790006095, 877784550, 1053341460, 1316676825, 1580012190, 1755569100, 2633353650, 3160024380, 3950030475, 5266707300, 7900060950, 15800121900]

約数ペア:

[(1, 15800121900), (2, 7900060950), (3, 5266707300), (4, 3950030475), (5, 3160024380), (6, 2633353650), (9, 1755569100), (10, 1580012190), (12, 1316676825), (15, 1053341460), (18, 877784550), (20, 790006095), (25, 632004876), (27, 585189700), (30, 526670730), (36, 438892275), (45, 351113820), (50, 316002438), (54, 292594850), (60, 263335365), (75, 210668292), (90, 175556910), (100, 158001219), (108, 146297425), (135, 117037940), (150, 105334146), (180, 87778455), (225, 70222764), (270, 58518970), (300, 52667073), (450, 35111382), (540, 29259485), (675, 23407588), (900, 17555691), (1350, 11703794), (2700, 5851897)]