1521545760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:856

約数の個数: 288

約数和(自身を含む): 5966618112

約数和(自身を除く): 4445072352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 271, 280, 288, 315, 336, 360, 420, 480, 504, 542, 557, 560, 630, 672, 720, 813, 840, 1008, 1084, 1114, 1120, 1260, 1355, 1440, 1626, 1671, 1680, 1897, 2016, 2168, 2228, 2439, 2520, 2710, 2785, 3252, 3342, 3360, 3794, 3899, 4065, 4336, 4456, 4878, 5013, 5040, 5420, 5570, 5691, 6504, 6684, 7588, 7798, 8130, 8355, 8672, 8912, 9485, 9756, 10026, 10080, 10840, 11140, 11382, 11697, 12195, 13008, 13368, 15176, 15596, 16260, 16710, 17073, 17824, 18970, 19495, 19512, 20052, 21680, 22280, 22764, 23394, 24390, 25065, 26016, 26736, 28455, 30352, 31192, 32520, 33420, 34146, 35091, 37940, 38990, 39024, 40104, 43360, 44560, 45528, 46788, 48780, 50130, 53472, 56910, 58485, 60704, 62384, 65040, 66840, 68292, 70182, 75880, 77980, 78048, 80208, 85365, 89120, 91056, 93576, 97560, 100260, 113820, 116970, 124768, 130080, 133680, 136584, 140364, 150947, 151760, 155960, 160416, 170730, 175455, 182112, 187152, 195120, 200520, 227640, 233940, 267360, 273168, 280728, 301894, 303520, 311920, 341460, 350910, 374304, 390240, 401040, 452841, 455280, 467880, 546336, 561456, 603788, 623840, 682920, 701820, 754735, 802080, 905682, 910560, 935760, 1056629, 1122912, 1207576, 1358523, 1365840, 1403640, 1509470, 1811364, 1871520, 2113258, 2264205, 2415152, 2717046, 2731680, 2807280, 3018940, 3169887, 3622728, 4226516, 4528410, 4830304, 5283145, 5434092, 5614560, 6037880, 6339774, 6792615, 7245456, 8453032, 9056820, 9509661, 10566290, 10868184, 12075760, 12679548, 13585230, 14490912, 15849435, 16906064, 18113640, 19019322, 21132580, 21736368, 24151520, 25359096, 27170460, 31698870, 33812128, 36227280, 38038644, 42265160, 43472736, 47548305, 50718192, 54340920, 63397740, 72454560, 76077288, 84530320, 95096610, 101436384, 108681840, 126795480, 152154576, 169060640, 190193220, 217363680, 253590960, 304309152, 380386440, 507181920, 760772880, 1521545760]

約数ペア:

[(1, 1521545760), (2, 760772880), (3, 507181920), (4, 380386440), (5, 304309152), (6, 253590960), (7, 217363680), (8, 190193220), (9, 169060640), (10, 152154576), (12, 126795480), (14, 108681840), (15, 101436384), (16, 95096610), (18, 84530320), (20, 76077288), (21, 72454560), (24, 63397740), (28, 54340920), (30, 50718192), (32, 47548305), (35, 43472736), (36, 42265160), (40, 38038644), (42, 36227280), (45, 33812128), (48, 31698870), (56, 27170460), (60, 25359096), (63, 24151520), (70, 21736368), (72, 21132580), (80, 19019322), (84, 18113640), (90, 16906064), (96, 15849435), (105, 14490912), (112, 13585230), (120, 12679548), (126, 12075760), (140, 10868184), (144, 10566290), (160, 9509661), (168, 9056820), (180, 8453032), (210, 7245456), (224, 6792615), (240, 6339774), (252, 6037880), (271, 5614560), (280, 5434092), (288, 5283145), (315, 4830304), (336, 4528410), (360, 4226516), (420, 3622728), (480, 3169887), (504, 3018940), (542, 2807280), (557, 2731680), (560, 2717046), (630, 2415152), (672, 2264205), (720, 2113258), (813, 1871520), (840, 1811364), (1008, 1509470), (1084, 1403640), (1114, 1365840), (1120, 1358523), (1260, 1207576), (1355, 1122912), (1440, 1056629), (1626, 935760), (1671, 910560), (1680, 905682), (1897, 802080), (2016, 754735), (2168, 701820), (2228, 682920), (2439, 623840), (2520, 603788), (2710, 561456), (2785, 546336), (3252, 467880), (3342, 455280), (3360, 452841), (3794, 401040), (3899, 390240), (4065, 374304), (4336, 350910), (4456, 341460), (4878, 311920), (5013, 303520), (5040, 301894), (5420, 280728), (5570, 273168), (5691, 267360), (6504, 233940), (6684, 227640), (7588, 200520), (7798, 195120), (8130, 187152), (8355, 182112), (8672, 175455), (8912, 170730), (9485, 160416), (9756, 155960), (10026, 151760), (10080, 150947), (10840, 140364), (11140, 136584), (11382, 133680), (11697, 130080), (12195, 124768), (13008, 116970), (13368, 113820), (15176, 100260), (15596, 97560), (16260, 93576), (16710, 91056), (17073, 89120), (17824, 85365), (18970, 80208), (19495, 78048), (19512, 77980), (20052, 75880), (21680, 70182), (22280, 68292), (22764, 66840), (23394, 65040), (24390, 62384), (25065, 60704), (26016, 58485), (26736, 56910), (28455, 53472), (30352, 50130), (31192, 48780), (32520, 46788), (33420, 45528), (34146, 44560), (35091, 43360), (37940, 40104), (38990, 39024)]