56208360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 183617280

約数和(自身を除く): 127408920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 263, 274, 312, 390, 411, 520, 526, 548, 685, 780, 789, 822, 1052, 1096, 1315, 1370, 1560, 1578, 1644, 1781, 2055, 2104, 2630, 2740, 3156, 3288, 3419, 3562, 3945, 4110, 5260, 5343, 5480, 6312, 6838, 7124, 7890, 8220, 8905, 10257, 10520, 10686, 13676, 14248, 15780, 16440, 17095, 17810, 20514, 21372, 26715, 27352, 31560, 34190, 35620, 36031, 41028, 42744, 51285, 53430, 68380, 71240, 72062, 82056, 102570, 106860, 108093, 136760, 144124, 180155, 205140, 213720, 216186, 288248, 360310, 410280, 432372, 468403, 540465, 720620, 864744, 936806, 1080930, 1405209, 1441240, 1873612, 2161860, 2342015, 2810418, 3747224, 4323720, 4684030, 5620836, 7026045, 9368060, 11241672, 14052090, 18736120, 28104180, 56208360]

約数ペア:

[(1, 56208360), (2, 28104180), (3, 18736120), (4, 14052090), (5, 11241672), (6, 9368060), (8, 7026045), (10, 5620836), (12, 4684030), (13, 4323720), (15, 3747224), (20, 2810418), (24, 2342015), (26, 2161860), (30, 1873612), (39, 1441240), (40, 1405209), (52, 1080930), (60, 936806), (65, 864744), (78, 720620), (104, 540465), (120, 468403), (130, 432372), (137, 410280), (156, 360310), (195, 288248), (260, 216186), (263, 213720), (274, 205140), (312, 180155), (390, 144124), (411, 136760), (520, 108093), (526, 106860), (548, 102570), (685, 82056), (780, 72062), (789, 71240), (822, 68380), (1052, 53430), (1096, 51285), (1315, 42744), (1370, 41028), (1560, 36031), (1578, 35620), (1644, 34190), (1781, 31560), (2055, 27352), (2104, 26715), (2630, 21372), (2740, 20514), (3156, 17810), (3288, 17095), (3419, 16440), (3562, 15780), (3945, 14248), (4110, 13676), (5260, 10686), (5343, 10520), (5480, 10257), (6312, 8905), (6838, 8220), (7124, 7890)]