180778968

素因数分解:

$2^3\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{2053}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 490248720

約数和(自身を除く): 309469752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1223, 2053, 2446, 3669, 4106, 4892, 6159, 7338, 8212, 9784, 11007, 12318, 14676, 16424, 18477, 22014, 24636, 29352, 36954, 44028, 49272, 73908, 88056, 147816, 2510819, 5021638, 7532457, 10043276, 15064914, 20086552, 22597371, 30129828, 45194742, 60259656, 90389484, 180778968]

約数ペア:

[(1, 180778968), (2, 90389484), (3, 60259656), (4, 45194742), (6, 30129828), (8, 22597371), (9, 20086552), (12, 15064914), (18, 10043276), (24, 7532457), (36, 5021638), (72, 2510819), (1223, 147816), (2053, 88056), (2446, 73908), (3669, 49272), (4106, 44028), (4892, 36954), (6159, 29352), (7338, 24636), (8212, 22014), (9784, 18477), (11007, 16424), (12318, 14676)]