2193271680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13763}}^1$

素因数の和:13868

約数の個数: 128

約数和(自身を含む): 7075797120

約数和(自身を除く): 4882525440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 13763, 15936, 19920, 26560, 27526, 31872, 39840, 41289, 53120, 55052, 68815, 79680, 82578, 110104, 137630, 159360, 165156, 206445, 220208, 275260, 330312, 412890, 440416, 550520, 660624, 825780, 880832, 1101040, 1142329, 1321248, 1651560, 1761664, 2202080, 2284658, 2642496, 3303120, 3426987, 4404160, 4569316, 5284992, 5711645, 6606240, 6853974, 8808320, 9138632, 11423290, 13212480, 13707948, 17134935, 18277264, 22846580, 26424960, 27415896, 34269870, 36554528, 45693160, 54831792, 68539740, 73109056, 91386320, 109663584, 137079480, 146218112, 182772640, 219327168, 274158960, 365545280, 438654336, 548317920, 731090560, 1096635840, 2193271680]

約数ペア:

[(1, 2193271680), (2, 1096635840), (3, 731090560), (4, 548317920), (5, 438654336), (6, 365545280), (8, 274158960), (10, 219327168), (12, 182772640), (15, 146218112), (16, 137079480), (20, 109663584), (24, 91386320), (30, 73109056), (32, 68539740), (40, 54831792), (48, 45693160), (60, 36554528), (64, 34269870), (80, 27415896), (83, 26424960), (96, 22846580), (120, 18277264), (128, 17134935), (160, 13707948), (166, 13212480), (192, 11423290), (240, 9138632), (249, 8808320), (320, 6853974), (332, 6606240), (384, 5711645), (415, 5284992), (480, 4569316), (498, 4404160), (640, 3426987), (664, 3303120), (830, 2642496), (960, 2284658), (996, 2202080), (1245, 1761664), (1328, 1651560), (1660, 1321248), (1920, 1142329), (1992, 1101040), (2490, 880832), (2656, 825780), (3320, 660624), (3984, 550520), (4980, 440416), (5312, 412890), (6640, 330312), (7968, 275260), (9960, 220208), (10624, 206445), (13280, 165156), (13763, 159360), (15936, 137630), (19920, 110104), (26560, 82578), (27526, 79680), (31872, 68815), (39840, 55052), (41289, 53120)]