1963417680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{389567}}^1$

素因数の和:389593

約数の個数: 120

約数和(自身を含む): 7535803392

約数和(自身を除く): 5572385712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 389567, 779134, 1168701, 1558268, 1947835, 2337402, 2726969, 3116536, 3506103, 3895670, 4674804, 5453938, 5843505, 6233072, 7012206, 7791340, 8180907, 9349608, 10907876, 11687010, 13634845, 14024412, 15582680, 16361814, 17530515, 18699216, 21815752, 23374020, 24542721, 27269690, 28048824, 31165360, 32723628, 35061030, 40904535, 43631504, 46748040, 49085442, 54539380, 56097648, 65447256, 70122060, 81809070, 93496080, 98170884, 109078760, 122713605, 130894512, 140244120, 163618140, 196341768, 218157520, 245427210, 280488240, 327236280, 392683536, 490854420, 654472560, 981708840, 1963417680]

約数ペア:

[(1, 1963417680), (2, 981708840), (3, 654472560), (4, 490854420), (5, 392683536), (6, 327236280), (7, 280488240), (8, 245427210), (9, 218157520), (10, 196341768), (12, 163618140), (14, 140244120), (15, 130894512), (16, 122713605), (18, 109078760), (20, 98170884), (21, 93496080), (24, 81809070), (28, 70122060), (30, 65447256), (35, 56097648), (36, 54539380), (40, 49085442), (42, 46748040), (45, 43631504), (48, 40904535), (56, 35061030), (60, 32723628), (63, 31165360), (70, 28048824), (72, 27269690), (80, 24542721), (84, 23374020), (90, 21815752), (105, 18699216), (112, 17530515), (120, 16361814), (126, 15582680), (140, 14024412), (144, 13634845), (168, 11687010), (180, 10907876), (210, 9349608), (240, 8180907), (252, 7791340), (280, 7012206), (315, 6233072), (336, 5843505), (360, 5453938), (420, 4674804), (504, 3895670), (560, 3506103), (630, 3116536), (720, 2726969), (840, 2337402), (1008, 1947835), (1260, 1558268), (1680, 1168701), (2520, 779134), (5040, 389567)]