2880360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 11151360

約数和(自身を除く): 8271000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 127, 135, 140, 162, 168, 180, 189, 210, 216, 252, 254, 270, 280, 315, 324, 360, 378, 381, 405, 420, 504, 508, 540, 567, 630, 635, 648, 756, 762, 810, 840, 889, 945, 1016, 1080, 1134, 1143, 1260, 1270, 1512, 1524, 1620, 1778, 1890, 1905, 2268, 2286, 2520, 2540, 2667, 2835, 3048, 3240, 3429, 3556, 3780, 3810, 4445, 4536, 4572, 5080, 5334, 5670, 5715, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10287, 10668, 11340, 11430, 13335, 13716, 15240, 16002, 17145, 17780, 20574, 21336, 22680, 22860, 24003, 26670, 27432, 32004, 34290, 35560, 40005, 41148, 45720, 48006, 51435, 53340, 64008, 68580, 72009, 80010, 82296, 96012, 102870, 106680, 120015, 137160, 144018, 160020, 192024, 205740, 240030, 288036, 320040, 360045, 411480, 480060, 576072, 720090, 960120, 1440180, 2880360]

約数ペア:

[(1, 2880360), (2, 1440180), (3, 960120), (4, 720090), (5, 576072), (6, 480060), (7, 411480), (8, 360045), (9, 320040), (10, 288036), (12, 240030), (14, 205740), (15, 192024), (18, 160020), (20, 144018), (21, 137160), (24, 120015), (27, 106680), (28, 102870), (30, 96012), (35, 82296), (36, 80010), (40, 72009), (42, 68580), (45, 64008), (54, 53340), (56, 51435), (60, 48006), (63, 45720), (70, 41148), (72, 40005), (81, 35560), (84, 34290), (90, 32004), (105, 27432), (108, 26670), (120, 24003), (126, 22860), (127, 22680), (135, 21336), (140, 20574), (162, 17780), (168, 17145), (180, 16002), (189, 15240), (210, 13716), (216, 13335), (252, 11430), (254, 11340), (270, 10668), (280, 10287), (315, 9144), (324, 8890), (360, 8001), (378, 7620), (381, 7560), (405, 7112), (420, 6858), (504, 5715), (508, 5670), (540, 5334), (567, 5080), (630, 4572), (635, 4536), (648, 4445), (756, 3810), (762, 3780), (810, 3556), (840, 3429), (889, 3240), (945, 3048), (1016, 2835), (1080, 2667), (1134, 2540), (1143, 2520), (1260, 2286), (1270, 2268), (1512, 1905), (1524, 1890), (1620, 1778)]