387102840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{31319}}^1$

素因数の和:31436

約数の個数: 64

約数和(自身を含む): 1172620800

約数和(自身を除く): 785517960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 31319, 62638, 93957, 125276, 156595, 187914, 250552, 313190, 375828, 469785, 626380, 751656, 939570, 1252760, 1879140, 3225857, 3758280, 6451714, 9677571, 12903428, 16129285, 19355142, 25806856, 32258570, 38710284, 48387855, 64517140, 77420568, 96775710, 129034280, 193551420, 387102840]

約数ペア:

[(1, 387102840), (2, 193551420), (3, 129034280), (4, 96775710), (5, 77420568), (6, 64517140), (8, 48387855), (10, 38710284), (12, 32258570), (15, 25806856), (20, 19355142), (24, 16129285), (30, 12903428), (40, 9677571), (60, 6451714), (103, 3758280), (120, 3225857), (206, 1879140), (309, 1252760), (412, 939570), (515, 751656), (618, 626380), (824, 469785), (1030, 375828), (1236, 313190), (1545, 250552), (2060, 187914), (2472, 156595), (3090, 125276), (4120, 93957), (6180, 62638), (12360, 31319)]