67443720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 203195520

約数和(自身を除く): 135751800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2137, 2630, 3156, 3945, 4274, 5260, 6312, 6411, 7890, 8548, 10520, 10685, 12822, 15780, 17096, 21370, 25644, 31560, 32055, 42740, 51288, 64110, 85480, 128220, 256440, 562031, 1124062, 1686093, 2248124, 2810155, 3372186, 4496248, 5620310, 6744372, 8430465, 11240620, 13488744, 16860930, 22481240, 33721860, 67443720]

約数ペア:

[(1, 67443720), (2, 33721860), (3, 22481240), (4, 16860930), (5, 13488744), (6, 11240620), (8, 8430465), (10, 6744372), (12, 5620310), (15, 4496248), (20, 3372186), (24, 2810155), (30, 2248124), (40, 1686093), (60, 1124062), (120, 562031), (263, 256440), (526, 128220), (789, 85480), (1052, 64110), (1315, 51288), (1578, 42740), (2104, 32055), (2137, 31560), (2630, 25644), (3156, 21370), (3945, 17096), (4274, 15780), (5260, 12822), (6312, 10685), (6411, 10520), (7890, 8548)]