60720165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 60931035

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1319, 1395, 1485, 1705, 3069, 3957, 4185, 5115, 6595, 9207, 11871, 14509, 15345, 19785, 35613, 40889, 43527, 46035, 59355, 72545, 122667, 130581, 178065, 204445, 217635, 368001, 391743, 449779, 613335, 652905, 1104003, 1349337, 1840005, 1958715, 2248895, 4048011, 5520015, 6746685, 12144033, 20240055, 60720165]

約数ペア:

[(1, 60720165), (3, 20240055), (5, 12144033), (9, 6746685), (11, 5520015), (15, 4048011), (27, 2248895), (31, 1958715), (33, 1840005), (45, 1349337), (55, 1104003), (93, 652905), (99, 613335), (135, 449779), (155, 391743), (165, 368001), (279, 217635), (297, 204445), (341, 178065), (465, 130581), (495, 122667), (837, 72545), (1023, 59355), (1319, 46035), (1395, 43527), (1485, 40889), (1705, 35613), (3069, 19785), (3957, 15345), (4185, 14509), (5115, 11871), (6595, 9207)]