3277620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 10090080

約数和(自身を除く): 6812460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 139, 180, 262, 278, 393, 417, 524, 556, 655, 695, 786, 834, 1179, 1251, 1310, 1390, 1572, 1668, 1965, 2085, 2358, 2502, 2620, 2780, 3930, 4170, 4716, 5004, 5895, 6255, 7860, 8340, 11790, 12510, 18209, 23580, 25020, 36418, 54627, 72836, 91045, 109254, 163881, 182090, 218508, 273135, 327762, 364180, 546270, 655524, 819405, 1092540, 1638810, 3277620]

約数ペア:

[(1, 3277620), (2, 1638810), (3, 1092540), (4, 819405), (5, 655524), (6, 546270), (9, 364180), (10, 327762), (12, 273135), (15, 218508), (18, 182090), (20, 163881), (30, 109254), (36, 91045), (45, 72836), (60, 54627), (90, 36418), (131, 25020), (139, 23580), (180, 18209), (262, 12510), (278, 11790), (393, 8340), (417, 7860), (524, 6255), (556, 5895), (655, 5004), (695, 4716), (786, 4170), (834, 3930), (1179, 2780), (1251, 2620), (1310, 2502), (1390, 2358), (1572, 2085), (1668, 1965)]