2044907520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 208

約数和(自身を含む): 6638248512

約数和(自身を除く): 4593340992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 401, 415, 480, 498, 512, 640, 664, 768, 802, 830, 960, 996, 1024, 1203, 1245, 1280, 1328, 1536, 1604, 1660, 1920, 1992, 2005, 2048, 2406, 2490, 2560, 2656, 3072, 3208, 3320, 3840, 3984, 4010, 4096, 4812, 4980, 5120, 5312, 6015, 6144, 6416, 6640, 7680, 7968, 8020, 9624, 9960, 10240, 10624, 12030, 12288, 12832, 13280, 15360, 15936, 16040, 19248, 19920, 20480, 21248, 24060, 25664, 26560, 30720, 31872, 32080, 33283, 38496, 39840, 42496, 48120, 51328, 53120, 61440, 63744, 64160, 66566, 76992, 79680, 84992, 96240, 99849, 102656, 106240, 127488, 128320, 133132, 153984, 159360, 166415, 169984, 192480, 199698, 205312, 212480, 254976, 256640, 266264, 307968, 318720, 332830, 339968, 384960, 399396, 410624, 424960, 499245, 509952, 513280, 532528, 615936, 637440, 665660, 769920, 798792, 821248, 849920, 998490, 1019904, 1026560, 1065056, 1231872, 1274880, 1331320, 1539840, 1597584, 1642496, 1699840, 1996980, 2053120, 2130112, 2463744, 2549760, 2662640, 3079680, 3195168, 3993960, 4106240, 4260224, 4927488, 5099520, 5325280, 6159360, 6390336, 7987920, 8212480, 8520448, 10650560, 12318720, 12780672, 15975840, 17040896, 21301120, 24637440, 25561344, 31951680, 34081792, 42602240, 51122688, 63903360, 68163584, 85204480, 102245376, 127806720, 136327168, 170408960, 204490752, 255613440, 340817920, 408981504, 511226880, 681635840, 1022453760, 2044907520]

約数ペア:

[(1, 2044907520), (2, 1022453760), (3, 681635840), (4, 511226880), (5, 408981504), (6, 340817920), (8, 255613440), (10, 204490752), (12, 170408960), (15, 136327168), (16, 127806720), (20, 102245376), (24, 85204480), (30, 68163584), (32, 63903360), (40, 51122688), (48, 42602240), (60, 34081792), (64, 31951680), (80, 25561344), (83, 24637440), (96, 21301120), (120, 17040896), (128, 15975840), (160, 12780672), (166, 12318720), (192, 10650560), (240, 8520448), (249, 8212480), (256, 7987920), (320, 6390336), (332, 6159360), (384, 5325280), (401, 5099520), (415, 4927488), (480, 4260224), (498, 4106240), (512, 3993960), (640, 3195168), (664, 3079680), (768, 2662640), (802, 2549760), (830, 2463744), (960, 2130112), (996, 2053120), (1024, 1996980), (1203, 1699840), (1245, 1642496), (1280, 1597584), (1328, 1539840), (1536, 1331320), (1604, 1274880), (1660, 1231872), (1920, 1065056), (1992, 1026560), (2005, 1019904), (2048, 998490), (2406, 849920), (2490, 821248), (2560, 798792), (2656, 769920), (3072, 665660), (3208, 637440), (3320, 615936), (3840, 532528), (3984, 513280), (4010, 509952), (4096, 499245), (4812, 424960), (4980, 410624), (5120, 399396), (5312, 384960), (6015, 339968), (6144, 332830), (6416, 318720), (6640, 307968), (7680, 266264), (7968, 256640), (8020, 254976), (9624, 212480), (9960, 205312), (10240, 199698), (10624, 192480), (12030, 169984), (12288, 166415), (12832, 159360), (13280, 153984), (15360, 133132), (15936, 128320), (16040, 127488), (19248, 106240), (19920, 102656), (20480, 99849), (21248, 96240), (24060, 84992), (25664, 79680), (26560, 76992), (30720, 66566), (31872, 64160), (32080, 63744), (33283, 61440), (38496, 53120), (39840, 51328), (42496, 48120)]