2780455896

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4351

約数の個数: 160

約数和(自身を含む): 8354372400

約数和(自身を除く): 5573916504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 81, 106, 108, 114, 152, 159, 162, 171, 212, 216, 228, 318, 324, 342, 424, 456, 477, 513, 636, 648, 684, 954, 1007, 1026, 1272, 1368, 1431, 1539, 1908, 2014, 2052, 2862, 3021, 3078, 3816, 4028, 4104, 4261, 4293, 5724, 6042, 6156, 8056, 8522, 8586, 9063, 11448, 12084, 12312, 12783, 17044, 17172, 18126, 24168, 25566, 27189, 34088, 34344, 36252, 38349, 51132, 54378, 72504, 76698, 80959, 81567, 102264, 108756, 115047, 153396, 161918, 163134, 217512, 225833, 230094, 242877, 306792, 323836, 326268, 345141, 451666, 460188, 485754, 647672, 652536, 677499, 690282, 728631, 903332, 920376, 971508, 1354998, 1380564, 1457262, 1806664, 1943016, 2032497, 2185893, 2709996, 2761128, 2914524, 4064994, 4290827, 4371786, 5419992, 5829048, 6097491, 6557679, 8129988, 8581654, 8743572, 12194982, 12872481, 13115358, 16259976, 17163308, 17487144, 18292473, 24389964, 25744962, 26230716, 34326616, 36584946, 38617443, 48779928, 51489924, 52461432, 73169892, 77234886, 102979848, 115852329, 146339784, 154469772, 231704658, 308939544, 347556987, 463409316, 695113974, 926818632, 1390227948, 2780455896]

約数ペア:

[(1, 2780455896), (2, 1390227948), (3, 926818632), (4, 695113974), (6, 463409316), (8, 347556987), (9, 308939544), (12, 231704658), (18, 154469772), (19, 146339784), (24, 115852329), (27, 102979848), (36, 77234886), (38, 73169892), (53, 52461432), (54, 51489924), (57, 48779928), (72, 38617443), (76, 36584946), (81, 34326616), (106, 26230716), (108, 25744962), (114, 24389964), (152, 18292473), (159, 17487144), (162, 17163308), (171, 16259976), (212, 13115358), (216, 12872481), (228, 12194982), (318, 8743572), (324, 8581654), (342, 8129988), (424, 6557679), (456, 6097491), (477, 5829048), (513, 5419992), (636, 4371786), (648, 4290827), (684, 4064994), (954, 2914524), (1007, 2761128), (1026, 2709996), (1272, 2185893), (1368, 2032497), (1431, 1943016), (1539, 1806664), (1908, 1457262), (2014, 1380564), (2052, 1354998), (2862, 971508), (3021, 920376), (3078, 903332), (3816, 728631), (4028, 690282), (4104, 677499), (4261, 652536), (4293, 647672), (5724, 485754), (6042, 460188), (6156, 451666), (8056, 345141), (8522, 326268), (8586, 323836), (9063, 306792), (11448, 242877), (12084, 230094), (12312, 225833), (12783, 217512), (17044, 163134), (17172, 161918), (18126, 153396), (24168, 115047), (25566, 108756), (27189, 102264), (34088, 81567), (34344, 80959), (36252, 76698), (38349, 72504), (51132, 54378)]