746910720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1838

約数の個数: 220

約数和(自身を含む): 2677991844

約数和(自身を除く): 1931081124

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1801, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3602, 3840, 4320, 4608, 5120, 5184, 5403, 5760, 6480, 6912, 7204, 7680, 8640, 9005, 9216, 10368, 10806, 11520, 12960, 13824, 14408, 15360, 16209, 17280, 18010, 20736, 21612, 23040, 25920, 27015, 27648, 28816, 32418, 34560, 36020, 41472, 43224, 46080, 48627, 51840, 54030, 57632, 64836, 69120, 72040, 81045, 82944, 86448, 97254, 103680, 108060, 115264, 129672, 138240, 144080, 145881, 162090, 172896, 194508, 207360, 216120, 230528, 243135, 259344, 288160, 291762, 324180, 345792, 389016, 414720, 432240, 461056, 486270, 518688, 576320, 583524, 648360, 691584, 729405, 778032, 864480, 922112, 972540, 1037376, 1152640, 1167048, 1296720, 1383168, 1458810, 1556064, 1728960, 1844224, 1945080, 2074752, 2305280, 2334096, 2593440, 2766336, 2917620, 3112128, 3457920, 3890160, 4149504, 4610560, 4668192, 5186880, 5532672, 5835240, 6224256, 6915840, 7780320, 8299008, 9221120, 9336384, 10373760, 11670480, 12448512, 13831680, 15560640, 16598016, 18672768, 20747520, 23340960, 24897024, 27663360, 31121280, 37345536, 41495040, 46681920, 49794048, 62242560, 74691072, 82990080, 93363840, 124485120, 149382144, 186727680, 248970240, 373455360, 746910720]

約数ペア:

[(1, 746910720), (2, 373455360), (3, 248970240), (4, 186727680), (5, 149382144), (6, 124485120), (8, 93363840), (9, 82990080), (10, 74691072), (12, 62242560), (15, 49794048), (16, 46681920), (18, 41495040), (20, 37345536), (24, 31121280), (27, 27663360), (30, 24897024), (32, 23340960), (36, 20747520), (40, 18672768), (45, 16598016), (48, 15560640), (54, 13831680), (60, 12448512), (64, 11670480), (72, 10373760), (80, 9336384), (81, 9221120), (90, 8299008), (96, 7780320), (108, 6915840), (120, 6224256), (128, 5835240), (135, 5532672), (144, 5186880), (160, 4668192), (162, 4610560), (180, 4149504), (192, 3890160), (216, 3457920), (240, 3112128), (256, 2917620), (270, 2766336), (288, 2593440), (320, 2334096), (324, 2305280), (360, 2074752), (384, 1945080), (405, 1844224), (432, 1728960), (480, 1556064), (512, 1458810), (540, 1383168), (576, 1296720), (640, 1167048), (648, 1152640), (720, 1037376), (768, 972540), (810, 922112), (864, 864480), (960, 778032), (1024, 729405), (1080, 691584), (1152, 648360), (1280, 583524), (1296, 576320), (1440, 518688), (1536, 486270), (1620, 461056), (1728, 432240), (1801, 414720), (1920, 389016), (2160, 345792), (2304, 324180), (2560, 291762), (2592, 288160), (2880, 259344), (3072, 243135), (3240, 230528), (3456, 216120), (3602, 207360), (3840, 194508), (4320, 172896), (4608, 162090), (5120, 145881), (5184, 144080), (5403, 138240), (5760, 129672), (6480, 115264), (6912, 108060), (7204, 103680), (7680, 97254), (8640, 86448), (9005, 82944), (9216, 81045), (10368, 72040), (10806, 69120), (11520, 64836), (12960, 57632), (13824, 54030), (14408, 51840), (15360, 48627), (16209, 46080), (17280, 43224), (18010, 41472), (20736, 36020), (21612, 34560), (23040, 32418), (25920, 28816), (27015, 27648)]