328916580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{22937}}^1$

素因数の和:23188

約数の個数: 48

約数和(自身を含む): 924860160

約数和(自身を除く): 595943580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 22937, 45874, 68811, 91748, 114685, 137622, 229370, 275244, 344055, 458740, 688110, 1376220, 5481943, 10963886, 16445829, 21927772, 27409715, 32891658, 54819430, 65783316, 82229145, 109638860, 164458290, 328916580]

約数ペア:

[(1, 328916580), (2, 164458290), (3, 109638860), (4, 82229145), (5, 65783316), (6, 54819430), (10, 32891658), (12, 27409715), (15, 21927772), (20, 16445829), (30, 10963886), (60, 5481943), (239, 1376220), (478, 688110), (717, 458740), (956, 344055), (1195, 275244), (1434, 229370), (2390, 137622), (2868, 114685), (3585, 91748), (4780, 68811), (7170, 45874), (14340, 22937)]