64628400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53857}}^1$

素因数の和:53878

約数の個数: 60

約数和(自身を含む): 207030152

約数和(自身を除く): 142401752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 53857, 107714, 161571, 215428, 269285, 323142, 430856, 538570, 646284, 807855, 861712, 1077140, 1292568, 1346425, 1615710, 2154280, 2585136, 2692850, 3231420, 4039275, 4308560, 5385700, 6462840, 8078550, 10771400, 12925680, 16157100, 21542800, 32314200, 64628400]

約数ペア:

[(1, 64628400), (2, 32314200), (3, 21542800), (4, 16157100), (5, 12925680), (6, 10771400), (8, 8078550), (10, 6462840), (12, 5385700), (15, 4308560), (16, 4039275), (20, 3231420), (24, 2692850), (25, 2585136), (30, 2154280), (40, 1615710), (48, 1346425), (50, 1292568), (60, 1077140), (75, 861712), (80, 807855), (100, 646284), (120, 538570), (150, 430856), (200, 323142), (240, 269285), (300, 215428), (400, 161571), (600, 107714), (1200, 53857)]