61506720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 216

約数和(自身を含む): 231360948

約数和(自身を除く): 169854228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 353, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 706, 720, 726, 792, 880, 968, 990, 1056, 1059, 1089, 1210, 1320, 1412, 1440, 1452, 1584, 1760, 1765, 1815, 1936, 1980, 2118, 2178, 2420, 2640, 2824, 2904, 3168, 3177, 3530, 3630, 3872, 3883, 3960, 4236, 4356, 4840, 5280, 5295, 5445, 5648, 5808, 6354, 7060, 7260, 7766, 7920, 8472, 8712, 9680, 10590, 10890, 11296, 11616, 11649, 12708, 14120, 14520, 15532, 15840, 15885, 16944, 17424, 19360, 19415, 21180, 21780, 23298, 25416, 28240, 29040, 31064, 31770, 33888, 34848, 34947, 38830, 42360, 42713, 43560, 46596, 50832, 56480, 58080, 58245, 62128, 63540, 69894, 77660, 84720, 85426, 87120, 93192, 101664, 116490, 124256, 127080, 128139, 139788, 155320, 169440, 170852, 174240, 174735, 186384, 213565, 232980, 254160, 256278, 279576, 310640, 341704, 349470, 372768, 384417, 427130, 465960, 508320, 512556, 559152, 621280, 640695, 683408, 698940, 768834, 854260, 931920, 1025112, 1118304, 1281390, 1366816, 1397880, 1537668, 1708520, 1863840, 1922085, 2050224, 2562780, 2795760, 3075336, 3417040, 3844170, 4100448, 5125560, 5591520, 6150672, 6834080, 7688340, 10251120, 12301344, 15376680, 20502240, 30753360, 61506720]

約数ペア:

[(1, 61506720), (2, 30753360), (3, 20502240), (4, 15376680), (5, 12301344), (6, 10251120), (8, 7688340), (9, 6834080), (10, 6150672), (11, 5591520), (12, 5125560), (15, 4100448), (16, 3844170), (18, 3417040), (20, 3075336), (22, 2795760), (24, 2562780), (30, 2050224), (32, 1922085), (33, 1863840), (36, 1708520), (40, 1537668), (44, 1397880), (45, 1366816), (48, 1281390), (55, 1118304), (60, 1025112), (66, 931920), (72, 854260), (80, 768834), (88, 698940), (90, 683408), (96, 640695), (99, 621280), (110, 559152), (120, 512556), (121, 508320), (132, 465960), (144, 427130), (160, 384417), (165, 372768), (176, 349470), (180, 341704), (198, 310640), (220, 279576), (240, 256278), (242, 254160), (264, 232980), (288, 213565), (330, 186384), (352, 174735), (353, 174240), (360, 170852), (363, 169440), (396, 155320), (440, 139788), (480, 128139), (484, 127080), (495, 124256), (528, 116490), (605, 101664), (660, 93192), (706, 87120), (720, 85426), (726, 84720), (792, 77660), (880, 69894), (968, 63540), (990, 62128), (1056, 58245), (1059, 58080), (1089, 56480), (1210, 50832), (1320, 46596), (1412, 43560), (1440, 42713), (1452, 42360), (1584, 38830), (1760, 34947), (1765, 34848), (1815, 33888), (1936, 31770), (1980, 31064), (2118, 29040), (2178, 28240), (2420, 25416), (2640, 23298), (2824, 21780), (2904, 21180), (3168, 19415), (3177, 19360), (3530, 17424), (3630, 16944), (3872, 15885), (3883, 15840), (3960, 15532), (4236, 14520), (4356, 14120), (4840, 12708), (5280, 11649), (5295, 11616), (5445, 11296), (5648, 10890), (5808, 10590), (6354, 9680), (7060, 8712), (7260, 8472), (7766, 7920)]