321131340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17321}}^1$

素因数の和:17439

約数の個数: 72

約数和(自身を含む): 983612448

約数和(自身を除く): 662481108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 17321, 18540, 34642, 51963, 69284, 86605, 103926, 155889, 173210, 207852, 259815, 311778, 346420, 519630, 623556, 779445, 1039260, 1558890, 1784063, 3117780, 3568126, 5352189, 7136252, 8920315, 10704378, 16056567, 17840630, 21408756, 26760945, 32113134, 35681260, 53521890, 64226268, 80282835, 107043780, 160565670, 321131340]

約数ペア:

[(1, 321131340), (2, 160565670), (3, 107043780), (4, 80282835), (5, 64226268), (6, 53521890), (9, 35681260), (10, 32113134), (12, 26760945), (15, 21408756), (18, 17840630), (20, 16056567), (30, 10704378), (36, 8920315), (45, 7136252), (60, 5352189), (90, 3568126), (103, 3117780), (180, 1784063), (206, 1558890), (309, 1039260), (412, 779445), (515, 623556), (618, 519630), (927, 346420), (1030, 311778), (1236, 259815), (1545, 207852), (1854, 173210), (2060, 155889), (3090, 103926), (3708, 86605), (4635, 69284), (6180, 51963), (9270, 34642), (17321, 18540)]