685915560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57737}}^1$

素因数の和:57768

約数の個数: 128

約数和(自身を含む): 2494281600

約数和(自身を除く): 1808366040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 57737, 115474, 173211, 230948, 288685, 346422, 461896, 519633, 577370, 635107, 692844, 866055, 1039266, 1154740, 1270214, 1385688, 1558899, 1732110, 1905321, 2078532, 2309480, 2540428, 2598165, 3117798, 3175535, 3464220, 3810642, 4157064, 5080856, 5196330, 5715963, 6235596, 6351070, 6928440, 7621284, 7794495, 9526605, 10392660, 11431926, 12471192, 12702140, 15242568, 15588990, 17147889, 19053210, 20785320, 22863852, 25404280, 28579815, 31177980, 34295778, 38106420, 45727704, 57159630, 62355960, 68591556, 76212840, 85739445, 114319260, 137183112, 171478890, 228638520, 342957780, 685915560]

約数ペア:

[(1, 685915560), (2, 342957780), (3, 228638520), (4, 171478890), (5, 137183112), (6, 114319260), (8, 85739445), (9, 76212840), (10, 68591556), (11, 62355960), (12, 57159630), (15, 45727704), (18, 38106420), (20, 34295778), (22, 31177980), (24, 28579815), (27, 25404280), (30, 22863852), (33, 20785320), (36, 19053210), (40, 17147889), (44, 15588990), (45, 15242568), (54, 12702140), (55, 12471192), (60, 11431926), (66, 10392660), (72, 9526605), (88, 7794495), (90, 7621284), (99, 6928440), (108, 6351070), (110, 6235596), (120, 5715963), (132, 5196330), (135, 5080856), (165, 4157064), (180, 3810642), (198, 3464220), (216, 3175535), (220, 3117798), (264, 2598165), (270, 2540428), (297, 2309480), (330, 2078532), (360, 1905321), (396, 1732110), (440, 1558899), (495, 1385688), (540, 1270214), (594, 1154740), (660, 1039266), (792, 866055), (990, 692844), (1080, 635107), (1188, 577370), (1320, 519633), (1485, 461896), (1980, 346422), (2376, 288685), (2970, 230948), (3960, 173211), (5940, 115474), (11880, 57737)]