39206340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1567}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 119857920

約数和(自身を除く): 80651580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1567, 1668, 2085, 2502, 2780, 3134, 4170, 4701, 5004, 6255, 6268, 7835, 8340, 9402, 12510, 14103, 15670, 18804, 23505, 25020, 28206, 31340, 47010, 56412, 70515, 94020, 141030, 217813, 282060, 435626, 653439, 871252, 1089065, 1306878, 1960317, 2178130, 2613756, 3267195, 3920634, 4356260, 6534390, 7841268, 9801585, 13068780, 19603170, 39206340]

約数ペア:

[(1, 39206340), (2, 19603170), (3, 13068780), (4, 9801585), (5, 7841268), (6, 6534390), (9, 4356260), (10, 3920634), (12, 3267195), (15, 2613756), (18, 2178130), (20, 1960317), (30, 1306878), (36, 1089065), (45, 871252), (60, 653439), (90, 435626), (139, 282060), (180, 217813), (278, 141030), (417, 94020), (556, 70515), (695, 56412), (834, 47010), (1251, 31340), (1390, 28206), (1567, 25020), (1668, 23505), (2085, 18804), (2502, 15670), (2780, 14103), (3134, 12510), (4170, 9402), (4701, 8340), (5004, 7835), (6255, 6268)]