2558722560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1394

約数の個数: 160

約数和(自身を含む): 8213527872

約数和(自身を除く): 5654805312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 317, 320, 384, 480, 512, 634, 640, 768, 951, 960, 1051, 1268, 1280, 1536, 1585, 1902, 1920, 2102, 2536, 2560, 3153, 3170, 3804, 3840, 4204, 4755, 5072, 5255, 6306, 6340, 7608, 7680, 8408, 9510, 10144, 10510, 12612, 12680, 15216, 15765, 16816, 19020, 20288, 21020, 25224, 25360, 30432, 31530, 33632, 38040, 40576, 42040, 50448, 50720, 60864, 63060, 67264, 76080, 81152, 84080, 100896, 101440, 121728, 126120, 134528, 152160, 162304, 168160, 201792, 202880, 243456, 252240, 269056, 304320, 333167, 336320, 403584, 405760, 486912, 504480, 538112, 608640, 666334, 672640, 807168, 811520, 999501, 1008960, 1217280, 1332668, 1345280, 1614336, 1665835, 1999002, 2017920, 2434560, 2665336, 2690560, 3331670, 3998004, 4035840, 4997505, 5330672, 6663340, 7996008, 8071680, 9995010, 10661344, 13326680, 15992016, 19990020, 21322688, 26653360, 31984032, 39980040, 42645376, 53306720, 63968064, 79960080, 85290752, 106613440, 127936128, 159920160, 170581504, 213226880, 255872256, 319840320, 426453760, 511744512, 639680640, 852907520, 1279361280, 2558722560]

約数ペア:

[(1, 2558722560), (2, 1279361280), (3, 852907520), (4, 639680640), (5, 511744512), (6, 426453760), (8, 319840320), (10, 255872256), (12, 213226880), (15, 170581504), (16, 159920160), (20, 127936128), (24, 106613440), (30, 85290752), (32, 79960080), (40, 63968064), (48, 53306720), (60, 42645376), (64, 39980040), (80, 31984032), (96, 26653360), (120, 21322688), (128, 19990020), (160, 15992016), (192, 13326680), (240, 10661344), (256, 9995010), (317, 8071680), (320, 7996008), (384, 6663340), (480, 5330672), (512, 4997505), (634, 4035840), (640, 3998004), (768, 3331670), (951, 2690560), (960, 2665336), (1051, 2434560), (1268, 2017920), (1280, 1999002), (1536, 1665835), (1585, 1614336), (1902, 1345280), (1920, 1332668), (2102, 1217280), (2536, 1008960), (2560, 999501), (3153, 811520), (3170, 807168), (3804, 672640), (3840, 666334), (4204, 608640), (4755, 538112), (5072, 504480), (5255, 486912), (6306, 405760), (6340, 403584), (7608, 336320), (7680, 333167), (8408, 304320), (9510, 269056), (10144, 252240), (10510, 243456), (12612, 202880), (12680, 201792), (15216, 168160), (15765, 162304), (16816, 152160), (19020, 134528), (20288, 126120), (21020, 121728), (25224, 101440), (25360, 100896), (30432, 84080), (31530, 81152), (33632, 76080), (38040, 67264), (40576, 63060), (42040, 60864), (50448, 50720)]