6400680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 22619520

約数和(自身を除く): 16218840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 373, 390, 429, 440, 520, 572, 660, 715, 746, 780, 858, 1119, 1144, 1320, 1430, 1492, 1560, 1716, 1865, 2145, 2238, 2860, 2984, 3432, 3730, 4103, 4290, 4476, 4849, 5595, 5720, 7460, 8206, 8580, 8952, 9698, 11190, 12309, 14547, 14920, 16412, 17160, 19396, 20515, 22380, 24245, 24618, 29094, 32824, 38792, 41030, 44760, 48490, 49236, 53339, 58188, 61545, 72735, 82060, 96980, 98472, 106678, 116376, 123090, 145470, 160017, 164120, 193960, 213356, 246180, 266695, 290940, 320034, 426712, 492360, 533390, 581880, 640068, 800085, 1066780, 1280136, 1600170, 2133560, 3200340, 6400680]

約数ペア:

[(1, 6400680), (2, 3200340), (3, 2133560), (4, 1600170), (5, 1280136), (6, 1066780), (8, 800085), (10, 640068), (11, 581880), (12, 533390), (13, 492360), (15, 426712), (20, 320034), (22, 290940), (24, 266695), (26, 246180), (30, 213356), (33, 193960), (39, 164120), (40, 160017), (44, 145470), (52, 123090), (55, 116376), (60, 106678), (65, 98472), (66, 96980), (78, 82060), (88, 72735), (104, 61545), (110, 58188), (120, 53339), (130, 49236), (132, 48490), (143, 44760), (156, 41030), (165, 38792), (195, 32824), (220, 29094), (260, 24618), (264, 24245), (286, 22380), (312, 20515), (330, 19396), (373, 17160), (390, 16412), (429, 14920), (440, 14547), (520, 12309), (572, 11190), (660, 9698), (715, 8952), (746, 8580), (780, 8206), (858, 7460), (1119, 5720), (1144, 5595), (1320, 4849), (1430, 4476), (1492, 4290), (1560, 4103), (1716, 3730), (1865, 3432), (2145, 2984), (2238, 2860)]