1551371036220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{9716717}}^1$

素因数の和:9717619

約数の個数: 72

約数和(自身を含む): 4711131288864

約数和(自身を除く): 3159760252644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 887, 1774, 2661, 3548, 4435, 5322, 7983, 8870, 10644, 13305, 15966, 17740, 26610, 31932, 39915, 53220, 79830, 159660, 9716717, 19433434, 29150151, 38866868, 48583585, 58300302, 87450453, 97167170, 116600604, 145750755, 174900906, 194334340, 291501510, 349801812, 437252265, 583003020, 874504530, 1749009060, 8618727979, 17237455958, 25856183937, 34474911916, 43093639895, 51712367874, 77568551811, 86187279790, 103424735748, 129280919685, 155137103622, 172374559580, 258561839370, 310274207244, 387842759055, 517123678740, 775685518110, 1551371036220]

約数ペア:

[(1, 1551371036220), (2, 775685518110), (3, 517123678740), (4, 387842759055), (5, 310274207244), (6, 258561839370), (9, 172374559580), (10, 155137103622), (12, 129280919685), (15, 103424735748), (18, 86187279790), (20, 77568551811), (30, 51712367874), (36, 43093639895), (45, 34474911916), (60, 25856183937), (90, 17237455958), (180, 8618727979), (887, 1749009060), (1774, 874504530), (2661, 583003020), (3548, 437252265), (4435, 349801812), (5322, 291501510), (7983, 194334340), (8870, 174900906), (10644, 145750755), (13305, 116600604), (15966, 97167170), (17740, 87450453), (26610, 58300302), (31932, 48583585), (39915, 38866868), (53220, 29150151), (79830, 19433434), (159660, 9716717)]