2657064.00000000

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 75055680

約数和(自身を除く): 52157760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 89, 96, 120, 128, 134, 160, 178, 192, 201, 240, 256, 267, 268, 320, 335, 356, 384, 402, 445, 480, 534, 536, 640, 670, 712, 768, 804, 890, 960, 1005, 1068, 1072, 1280, 1335, 1340, 1424, 1608, 1780, 1920, 2010, 2136, 2144, 2670, 2680, 2848, 3216, 3560, 3840, 4020, 4272, 4288, 5340, 5360, 5696, 5963, 6432, 7120, 8040, 8544, 8576, 10680, 10720, 11392, 11926, 12864, 14240, 16080, 17088, 17152, 17889, 21360, 21440, 22784, 23852, 25728, 28480, 29815, 32160, 34176, 35778, 42720, 42880, 47704, 51456, 56960, 59630, 64320, 68352, 71556, 85440, 85760, 89445, 95408, 113920, 119260, 128640, 143112, 170880, 178890, 190816, 238520, 257280, 286224, 341760, 357780, 381632, 477040, 572448, 715560, 763264, 954080, 1144896, 1431120, 1526528, 1908160, 2289792, 2862240, 3816320, 4579584, 5724480, 7632640, 11448960, 22897920]

約数ペア:

[(1, 22897920), (2, 11448960), (3, 7632640), (4, 5724480), (5, 4579584), (6, 3816320), (8, 2862240), (10, 2289792), (12, 1908160), (15, 1526528), (16, 1431120), (20, 1144896), (24, 954080), (30, 763264), (32, 715560), (40, 572448), (48, 477040), (60, 381632), (64, 357780), (67, 341760), (80, 286224), (89, 257280), (96, 238520), (120, 190816), (128, 178890), (134, 170880), (160, 143112), (178, 128640), (192, 119260), (201, 113920), (240, 95408), (256, 89445), (267, 85760), (268, 85440), (320, 71556), (335, 68352), (356, 64320), (384, 59630), (402, 56960), (445, 51456), (480, 47704), (534, 42880), (536, 42720), (640, 35778), (670, 34176), (712, 32160), (768, 29815), (804, 28480), (890, 25728), (960, 23852), (1005, 22784), (1068, 21440), (1072, 21360), (1280, 17889), (1335, 17152), (1340, 17088), (1424, 16080), (1608, 14240), (1780, 12864), (1920, 11926), (2010, 11392), (2136, 10720), (2144, 10680), (2670, 8576), (2680, 8544), (2848, 8040), (3216, 7120), (3560, 6432), (3840, 5963), (4020, 5696), (4272, 5360), (4288, 5340)]