1911029760

素因数分解:

$2^{19}\times 3^6\times 5^1$

素因数の和:61

約数の個数: 280

約数和(自身を含む): 6876554850

約数和(自身を除く): 4965525090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2880, 2916, 3072, 3240, 3456, 3645, 3840, 3888, 4096, 4320, 4608, 4860, 5120, 5184, 5760, 5832, 6144, 6480, 6912, 7290, 7680, 7776, 8192, 8640, 9216, 9720, 10240, 10368, 11520, 11664, 12288, 12960, 13824, 14580, 15360, 15552, 16384, 17280, 18432, 19440, 20480, 20736, 23040, 23328, 24576, 25920, 27648, 29160, 30720, 31104, 32768, 34560, 36864, 38880, 40960, 41472, 46080, 46656, 49152, 51840, 55296, 58320, 61440, 62208, 65536, 69120, 73728, 77760, 81920, 82944, 92160, 93312, 98304, 103680, 110592, 116640, 122880, 124416, 131072, 138240, 147456, 155520, 163840, 165888, 184320, 186624, 196608, 207360, 221184, 233280, 245760, 248832, 262144, 276480, 294912, 311040, 327680, 331776, 368640, 373248, 393216, 414720, 442368, 466560, 491520, 497664, 524288, 552960, 589824, 622080, 655360, 663552, 737280, 746496, 786432, 829440, 884736, 933120, 983040, 995328, 1105920, 1179648, 1244160, 1310720, 1327104, 1474560, 1492992, 1572864, 1658880, 1769472, 1866240, 1966080, 1990656, 2211840, 2359296, 2488320, 2621440, 2654208, 2949120, 2985984, 3317760, 3538944, 3732480, 3932160, 3981312, 4423680, 4718592, 4976640, 5308416, 5898240, 5971968, 6635520, 7077888, 7464960, 7864320, 7962624, 8847360, 9953280, 10616832, 11796480, 11943936, 13271040, 14155776, 14929920, 15925248, 17694720, 19906560, 21233664, 23592960, 23887872, 26542080, 29859840, 31850496, 35389440, 39813120, 42467328, 47775744, 53084160, 59719680, 63700992, 70778880, 79626240, 95551488, 106168320, 119439360, 127401984, 159252480, 191102976, 212336640, 238878720, 318504960, 382205952, 477757440, 637009920, 955514880, 1911029760]

約数ペア:

[(1, 1911029760), (2, 955514880), (3, 637009920), (4, 477757440), (5, 382205952), (6, 318504960), (8, 238878720), (9, 212336640), (10, 191102976), (12, 159252480), (15, 127401984), (16, 119439360), (18, 106168320), (20, 95551488), (24, 79626240), (27, 70778880), (30, 63700992), (32, 59719680), (36, 53084160), (40, 47775744), (45, 42467328), (48, 39813120), (54, 35389440), (60, 31850496), (64, 29859840), (72, 26542080), (80, 23887872), (81, 23592960), (90, 21233664), (96, 19906560), (108, 17694720), (120, 15925248), (128, 14929920), (135, 14155776), (144, 13271040), (160, 11943936), (162, 11796480), (180, 10616832), (192, 9953280), (216, 8847360), (240, 7962624), (243, 7864320), (256, 7464960), (270, 7077888), (288, 6635520), (320, 5971968), (324, 5898240), (360, 5308416), (384, 4976640), (405, 4718592), (432, 4423680), (480, 3981312), (486, 3932160), (512, 3732480), (540, 3538944), (576, 3317760), (640, 2985984), (648, 2949120), (720, 2654208), (729, 2621440), (768, 2488320), (810, 2359296), (864, 2211840), (960, 1990656), (972, 1966080), (1024, 1866240), (1080, 1769472), (1152, 1658880), (1215, 1572864), (1280, 1492992), (1296, 1474560), (1440, 1327104), (1458, 1310720), (1536, 1244160), (1620, 1179648), (1728, 1105920), (1920, 995328), (1944, 983040), (2048, 933120), (2160, 884736), (2304, 829440), (2430, 786432), (2560, 746496), (2592, 737280), (2880, 663552), (2916, 655360), (3072, 622080), (3240, 589824), (3456, 552960), (3645, 524288), (3840, 497664), (3888, 491520), (4096, 466560), (4320, 442368), (4608, 414720), (4860, 393216), (5120, 373248), (5184, 368640), (5760, 331776), (5832, 327680), (6144, 311040), (6480, 294912), (6912, 276480), (7290, 262144), (7680, 248832), (7776, 245760), (8192, 233280), (8640, 221184), (9216, 207360), (9720, 196608), (10240, 186624), (10368, 184320), (11520, 165888), (11664, 163840), (12288, 155520), (12960, 147456), (13824, 138240), (14580, 131072), (15360, 124416), (15552, 122880), (16384, 116640), (17280, 110592), (18432, 103680), (19440, 98304), (20480, 93312), (20736, 92160), (23040, 82944), (23328, 81920), (24576, 77760), (25920, 73728), (27648, 69120), (29160, 65536), (30720, 62208), (31104, 61440), (32768, 58320), (34560, 55296), (36864, 51840), (38880, 49152), (40960, 46656), (41472, 46080)]