82621680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344257}}^1$

素因数の和:344273

約数の個数: 40

約数和(自身を含む): 256127952

約数和(自身を除く): 173506272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344257, 688514, 1032771, 1377028, 1721285, 2065542, 2754056, 3442570, 4131084, 5163855, 5508112, 6885140, 8262168, 10327710, 13770280, 16524336, 20655420, 27540560, 41310840, 82621680]

約数ペア:

[(1, 82621680), (2, 41310840), (3, 27540560), (4, 20655420), (5, 16524336), (6, 13770280), (8, 10327710), (10, 8262168), (12, 6885140), (15, 5508112), (16, 5163855), (20, 4131084), (24, 3442570), (30, 2754056), (40, 2065542), (48, 1721285), (60, 1377028), (80, 1032771), (120, 688514), (240, 344257)]