56723280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 177321984

約数和(自身を除く): 120598704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1861, 1905, 2032, 2540, 3048, 3722, 3810, 5080, 5583, 6096, 7444, 7620, 9305, 10160, 11166, 14888, 15240, 18610, 22332, 27915, 29776, 30480, 37220, 44664, 55830, 74440, 89328, 111660, 148880, 223320, 236347, 446640, 472694, 709041, 945388, 1181735, 1418082, 1890776, 2363470, 2836164, 3545205, 3781552, 4726940, 5672328, 7090410, 9453880, 11344656, 14180820, 18907760, 28361640, 56723280]

約数ペア:

[(1, 56723280), (2, 28361640), (3, 18907760), (4, 14180820), (5, 11344656), (6, 9453880), (8, 7090410), (10, 5672328), (12, 4726940), (15, 3781552), (16, 3545205), (20, 2836164), (24, 2363470), (30, 1890776), (40, 1418082), (48, 1181735), (60, 945388), (80, 709041), (120, 472694), (127, 446640), (240, 236347), (254, 223320), (381, 148880), (508, 111660), (635, 89328), (762, 74440), (1016, 55830), (1270, 44664), (1524, 37220), (1861, 30480), (1905, 29776), (2032, 27915), (2540, 22332), (3048, 18610), (3722, 15240), (3810, 14888), (5080, 11166), (5583, 10160), (6096, 9305), (7444, 7620)]