64051470720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{4201}}^1$

素因数の和:6873

約数の個数: 192

約数和(自身を含む): 221313961440

約数和(自身を除く): 157262490720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2647, 2880, 4201, 5294, 5760, 7941, 8402, 10588, 12603, 13235, 15882, 16804, 21005, 21176, 23823, 25206, 26470, 31764, 33608, 37809, 39705, 42010, 42352, 47646, 50412, 52940, 63015, 63528, 67216, 75618, 79410, 84020, 84704, 95292, 100824, 105880, 119115, 126030, 127056, 134432, 151236, 158820, 168040, 169408, 189045, 190584, 201648, 211760, 238230, 252060, 254112, 268864, 302472, 317640, 336080, 338816, 378090, 381168, 403296, 423520, 476460, 504120, 508224, 537728, 604944, 635280, 672160, 756180, 762336, 806592, 847040, 952920, 1008240, 1016448, 1209888, 1270560, 1344320, 1512360, 1524672, 1613184, 1694080, 1905840, 2016480, 2419776, 2541120, 2688640, 3024720, 3049344, 3811680, 4032960, 4839552, 5082240, 6049440, 7623360, 8065920, 11120047, 12098880, 15246720, 22240094, 24197760, 33360141, 44480188, 55600235, 66720282, 88960376, 100080423, 111200470, 133440564, 166800705, 177920752, 200160846, 222400940, 266881128, 333601410, 355841504, 400321692, 444801880, 500402115, 533762256, 667202820, 711683008, 800643384, 889603760, 1000804230, 1067524512, 1334405640, 1423366016, 1601286768, 1779207520, 2001608460, 2135049024, 2668811280, 3202573536, 3558415040, 4003216920, 4270098048, 5337622560, 6405147072, 7116830080, 8006433840, 10675245120, 12810294144, 16012867680, 21350490240, 32025735360, 64051470720]

約数ペア:

[(1, 64051470720), (2, 32025735360), (3, 21350490240), (4, 16012867680), (5, 12810294144), (6, 10675245120), (8, 8006433840), (9, 7116830080), (10, 6405147072), (12, 5337622560), (15, 4270098048), (16, 4003216920), (18, 3558415040), (20, 3202573536), (24, 2668811280), (30, 2135049024), (32, 2001608460), (36, 1779207520), (40, 1601286768), (45, 1423366016), (48, 1334405640), (60, 1067524512), (64, 1000804230), (72, 889603760), (80, 800643384), (90, 711683008), (96, 667202820), (120, 533762256), (128, 500402115), (144, 444801880), (160, 400321692), (180, 355841504), (192, 333601410), (240, 266881128), (288, 222400940), (320, 200160846), (360, 177920752), (384, 166800705), (480, 133440564), (576, 111200470), (640, 100080423), (720, 88960376), (960, 66720282), (1152, 55600235), (1440, 44480188), (1920, 33360141), (2647, 24197760), (2880, 22240094), (4201, 15246720), (5294, 12098880), (5760, 11120047), (7941, 8065920), (8402, 7623360), (10588, 6049440), (12603, 5082240), (13235, 4839552), (15882, 4032960), (16804, 3811680), (21005, 3049344), (21176, 3024720), (23823, 2688640), (25206, 2541120), (26470, 2419776), (31764, 2016480), (33608, 1905840), (37809, 1694080), (39705, 1613184), (42010, 1524672), (42352, 1512360), (47646, 1344320), (50412, 1270560), (52940, 1209888), (63015, 1016448), (63528, 1008240), (67216, 952920), (75618, 847040), (79410, 806592), (84020, 762336), (84704, 756180), (95292, 672160), (100824, 635280), (105880, 604944), (119115, 537728), (126030, 508224), (127056, 504120), (134432, 476460), (151236, 423520), (158820, 403296), (168040, 381168), (169408, 378090), (189045, 338816), (190584, 336080), (201648, 317640), (211760, 302472), (238230, 268864), (252060, 254112)]