120279816

素因数分解:

$2^3\times 3^4\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 338461200

約数和(自身を除く): 218181384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 419, 443, 648, 838, 886, 1257, 1329, 1676, 1772, 2514, 2658, 3352, 3544, 3771, 3987, 5028, 5316, 7542, 7974, 10056, 10632, 11313, 11961, 15084, 15948, 22626, 23922, 30168, 31896, 33939, 35883, 45252, 47844, 67878, 71766, 90504, 95688, 135756, 143532, 185617, 271512, 287064, 371234, 556851, 742468, 1113702, 1484936, 1670553, 2227404, 3341106, 4454808, 5011659, 6682212, 10023318, 13364424, 15034977, 20046636, 30069954, 40093272, 60139908, 120279816]

約数ペア:

[(1, 120279816), (2, 60139908), (3, 40093272), (4, 30069954), (6, 20046636), (8, 15034977), (9, 13364424), (12, 10023318), (18, 6682212), (24, 5011659), (27, 4454808), (36, 3341106), (54, 2227404), (72, 1670553), (81, 1484936), (108, 1113702), (162, 742468), (216, 556851), (324, 371234), (419, 287064), (443, 271512), (648, 185617), (838, 143532), (886, 135756), (1257, 95688), (1329, 90504), (1676, 71766), (1772, 67878), (2514, 47844), (2658, 45252), (3352, 35883), (3544, 33939), (3771, 31896), (3987, 30168), (5028, 23922), (5316, 22626), (7542, 15948), (7974, 15084), (10056, 11961), (10632, 11313)]