2217738240

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 252

約数和(自身を含む): 7851733344

約数和(自身を除く): 5633995104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1880, 1920, 2048, 2115, 2256, 2304, 2560, 2820, 2880, 3008, 3072, 3384, 3760, 3840, 4096, 4230, 4512, 4608, 5120, 5640, 5760, 6016, 6144, 6768, 7520, 7680, 8192, 8460, 9024, 9216, 10240, 11280, 11520, 12032, 12288, 13536, 15040, 15360, 16384, 16920, 18048, 18432, 20480, 22560, 23040, 24064, 24576, 27072, 30080, 30720, 32768, 33840, 36096, 36864, 40960, 45120, 46080, 48128, 49152, 54144, 60160, 61440, 65536, 67680, 72192, 73728, 81920, 90240, 92160, 96256, 98304, 108288, 120320, 122880, 131072, 135360, 144384, 147456, 163840, 180480, 184320, 192512, 196608, 216576, 240640, 245760, 262144, 270720, 288768, 294912, 327680, 360960, 368640, 385024, 393216, 433152, 481280, 491520, 524288, 541440, 577536, 589824, 655360, 721920, 737280, 770048, 786432, 866304, 962560, 983040, 1048576, 1082880, 1155072, 1179648, 1310720, 1443840, 1474560, 1540096, 1572864, 1732608, 1925120, 1966080, 2165760, 2310144, 2359296, 2621440, 2887680, 2949120, 3080192, 3145728, 3465216, 3850240, 3932160, 4331520, 4620288, 4718592, 5242880, 5775360, 5898240, 6160384, 6930432, 7700480, 7864320, 8663040, 9240576, 9437184, 11550720, 11796480, 12320768, 13860864, 15400960, 15728640, 17326080, 18481152, 23101440, 23592960, 24641536, 27721728, 30801920, 34652160, 36962304, 46202880, 47185920, 49283072, 55443456, 61603840, 69304320, 73924608, 92405760, 110886912, 123207680, 138608640, 147849216, 184811520, 221773824, 246415360, 277217280, 369623040, 443547648, 554434560, 739246080, 1108869120, 2217738240]

約数ペア:

[(1, 2217738240), (2, 1108869120), (3, 739246080), (4, 554434560), (5, 443547648), (6, 369623040), (8, 277217280), (9, 246415360), (10, 221773824), (12, 184811520), (15, 147849216), (16, 138608640), (18, 123207680), (20, 110886912), (24, 92405760), (30, 73924608), (32, 69304320), (36, 61603840), (40, 55443456), (45, 49283072), (47, 47185920), (48, 46202880), (60, 36962304), (64, 34652160), (72, 30801920), (80, 27721728), (90, 24641536), (94, 23592960), (96, 23101440), (120, 18481152), (128, 17326080), (141, 15728640), (144, 15400960), (160, 13860864), (180, 12320768), (188, 11796480), (192, 11550720), (235, 9437184), (240, 9240576), (256, 8663040), (282, 7864320), (288, 7700480), (320, 6930432), (360, 6160384), (376, 5898240), (384, 5775360), (423, 5242880), (470, 4718592), (480, 4620288), (512, 4331520), (564, 3932160), (576, 3850240), (640, 3465216), (705, 3145728), (720, 3080192), (752, 2949120), (768, 2887680), (846, 2621440), (940, 2359296), (960, 2310144), (1024, 2165760), (1128, 1966080), (1152, 1925120), (1280, 1732608), (1410, 1572864), (1440, 1540096), (1504, 1474560), (1536, 1443840), (1692, 1310720), (1880, 1179648), (1920, 1155072), (2048, 1082880), (2115, 1048576), (2256, 983040), (2304, 962560), (2560, 866304), (2820, 786432), (2880, 770048), (3008, 737280), (3072, 721920), (3384, 655360), (3760, 589824), (3840, 577536), (4096, 541440), (4230, 524288), (4512, 491520), (4608, 481280), (5120, 433152), (5640, 393216), (5760, 385024), (6016, 368640), (6144, 360960), (6768, 327680), (7520, 294912), (7680, 288768), (8192, 270720), (8460, 262144), (9024, 245760), (9216, 240640), (10240, 216576), (11280, 196608), (11520, 192512), (12032, 184320), (12288, 180480), (13536, 163840), (15040, 147456), (15360, 144384), (16384, 135360), (16920, 131072), (18048, 122880), (18432, 120320), (20480, 108288), (22560, 98304), (23040, 96256), (24064, 92160), (24576, 90240), (27072, 81920), (30080, 73728), (30720, 72192), (32768, 67680), (33840, 65536), (36096, 61440), (36864, 60160), (40960, 54144), (45120, 49152), (46080, 48128)]