72670080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5407}}^1$

素因数の和:5436

約数の個数: 128

約数和(自身を含む): 264775680

約数和(自身を除く): 192105600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5407, 6720, 10814, 13440, 16221, 21628, 27035, 32442, 37849, 43256, 54070, 64884, 75698, 81105, 86512, 108140, 113547, 129768, 151396, 162210, 173024, 189245, 216280, 227094, 259536, 302792, 324420, 346048, 378490, 432560, 454188, 519072, 567735, 605584, 648840, 692096, 756980, 865120, 908376, 1038144, 1135470, 1211168, 1297680, 1513960, 1730240, 1816752, 2076288, 2270940, 2422336, 2595360, 3027920, 3460480, 3633504, 4541880, 4844672, 5190720, 6055840, 7267008, 9083760, 10381440, 12111680, 14534016, 18167520, 24223360, 36335040, 72670080]

約数ペア:

[(1, 72670080), (2, 36335040), (3, 24223360), (4, 18167520), (5, 14534016), (6, 12111680), (7, 10381440), (8, 9083760), (10, 7267008), (12, 6055840), (14, 5190720), (15, 4844672), (16, 4541880), (20, 3633504), (21, 3460480), (24, 3027920), (28, 2595360), (30, 2422336), (32, 2270940), (35, 2076288), (40, 1816752), (42, 1730240), (48, 1513960), (56, 1297680), (60, 1211168), (64, 1135470), (70, 1038144), (80, 908376), (84, 865120), (96, 756980), (105, 692096), (112, 648840), (120, 605584), (128, 567735), (140, 519072), (160, 454188), (168, 432560), (192, 378490), (210, 346048), (224, 324420), (240, 302792), (280, 259536), (320, 227094), (336, 216280), (384, 189245), (420, 173024), (448, 162210), (480, 151396), (560, 129768), (640, 113547), (672, 108140), (840, 86512), (896, 81105), (960, 75698), (1120, 64884), (1344, 54070), (1680, 43256), (1920, 37849), (2240, 32442), (2688, 27035), (3360, 21628), (4480, 16221), (5407, 13440), (6720, 10814)]