420408576

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 144

約数和(自身を含む): 1420988800

約数和(自身を除く): 1000580224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 8689, 12096, 16128, 17378, 24192, 26067, 34756, 48384, 52134, 60823, 69512, 78201, 104268, 121646, 139024, 156402, 182469, 208536, 234603, 243292, 278048, 312804, 364938, 417072, 469206, 486584, 547407, 556096, 625608, 729876, 834144, 938412, 973168, 1094814, 1112192, 1251216, 1459752, 1642221, 1668288, 1876824, 1946336, 2189628, 2224384, 2502432, 2919504, 3284442, 3336576, 3753648, 3892672, 4379256, 5004864, 5839008, 6568884, 6673152, 7507296, 7785344, 8758512, 10009728, 11678016, 13137768, 15014592, 15570688, 17517024, 20019456, 23356032, 26275536, 30029184, 35034048, 46712064, 52551072, 60058368, 70068096, 105102144, 140136192, 210204288, 420408576]

約数ペア:

[(1, 420408576), (2, 210204288), (3, 140136192), (4, 105102144), (6, 70068096), (7, 60058368), (8, 52551072), (9, 46712064), (12, 35034048), (14, 30029184), (16, 26275536), (18, 23356032), (21, 20019456), (24, 17517024), (27, 15570688), (28, 15014592), (32, 13137768), (36, 11678016), (42, 10009728), (48, 8758512), (54, 7785344), (56, 7507296), (63, 6673152), (64, 6568884), (72, 5839008), (84, 5004864), (96, 4379256), (108, 3892672), (112, 3753648), (126, 3336576), (128, 3284442), (144, 2919504), (168, 2502432), (189, 2224384), (192, 2189628), (216, 1946336), (224, 1876824), (252, 1668288), (256, 1642221), (288, 1459752), (336, 1251216), (378, 1112192), (384, 1094814), (432, 973168), (448, 938412), (504, 834144), (576, 729876), (672, 625608), (756, 556096), (768, 547407), (864, 486584), (896, 469206), (1008, 417072), (1152, 364938), (1344, 312804), (1512, 278048), (1728, 243292), (1792, 234603), (2016, 208536), (2304, 182469), (2688, 156402), (3024, 139024), (3456, 121646), (4032, 104268), (5376, 78201), (6048, 69512), (6912, 60823), (8064, 52134), (8689, 48384), (12096, 34756), (16128, 26067), (17378, 24192)]