1265120640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10459}}^1$

素因数の和:10494

約数の個数: 256

約数和(自身を含む): 5121216000

約数和(自身を除く): 3856095360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10459, 12096, 13440, 15120, 17280, 20160, 20918, 24192, 30240, 31377, 40320, 41836, 52295, 60480, 62754, 73213, 83672, 94131, 104590, 120960, 125508, 146426, 156885, 167344, 188262, 209180, 219639, 251016, 282393, 292852, 313770, 334688, 366065, 376524, 418360, 439278, 470655, 502032, 564786, 585704, 627540, 658917, 669376, 732130, 753048, 836720, 878556, 941310, 1004064, 1098195, 1129572, 1171408, 1255080, 1317834, 1338752, 1411965, 1464260, 1506096, 1673440, 1757112, 1882620, 1976751, 2008128, 2196390, 2259144, 2342816, 2510160, 2635668, 2823930, 2928520, 3012192, 3294585, 3346880, 3514224, 3765240, 3953502, 4016256, 4392780, 4518288, 4685632, 5020320, 5271336, 5647860, 5857040, 6024384, 6589170, 6693760, 7028448, 7530480, 7907004, 8785560, 9036576, 9371264, 9883755, 10040640, 10542672, 11295720, 11714080, 12048768, 13178340, 14056896, 15060960, 15814008, 17571120, 18073152, 19767510, 20081280, 21085344, 22591440, 23428160, 26356680, 28113792, 30121920, 31628016, 35142240, 36146304, 39535020, 42170688, 45182880, 46856320, 52713360, 60243840, 63256032, 70284480, 79070040, 84341376, 90365760, 105426720, 126512064, 140568960, 158140080, 180731520, 210853440, 253024128, 316280160, 421706880, 632560320, 1265120640]

約数ペア:

[(1, 1265120640), (2, 632560320), (3, 421706880), (4, 316280160), (5, 253024128), (6, 210853440), (7, 180731520), (8, 158140080), (9, 140568960), (10, 126512064), (12, 105426720), (14, 90365760), (15, 84341376), (16, 79070040), (18, 70284480), (20, 63256032), (21, 60243840), (24, 52713360), (27, 46856320), (28, 45182880), (30, 42170688), (32, 39535020), (35, 36146304), (36, 35142240), (40, 31628016), (42, 30121920), (45, 28113792), (48, 26356680), (54, 23428160), (56, 22591440), (60, 21085344), (63, 20081280), (64, 19767510), (70, 18073152), (72, 17571120), (80, 15814008), (84, 15060960), (90, 14056896), (96, 13178340), (105, 12048768), (108, 11714080), (112, 11295720), (120, 10542672), (126, 10040640), (128, 9883755), (135, 9371264), (140, 9036576), (144, 8785560), (160, 7907004), (168, 7530480), (180, 7028448), (189, 6693760), (192, 6589170), (210, 6024384), (216, 5857040), (224, 5647860), (240, 5271336), (252, 5020320), (270, 4685632), (280, 4518288), (288, 4392780), (315, 4016256), (320, 3953502), (336, 3765240), (360, 3514224), (378, 3346880), (384, 3294585), (420, 3012192), (432, 2928520), (448, 2823930), (480, 2635668), (504, 2510160), (540, 2342816), (560, 2259144), (576, 2196390), (630, 2008128), (640, 1976751), (672, 1882620), (720, 1757112), (756, 1673440), (840, 1506096), (864, 1464260), (896, 1411965), (945, 1338752), (960, 1317834), (1008, 1255080), (1080, 1171408), (1120, 1129572), (1152, 1098195), (1260, 1004064), (1344, 941310), (1440, 878556), (1512, 836720), (1680, 753048), (1728, 732130), (1890, 669376), (1920, 658917), (2016, 627540), (2160, 585704), (2240, 564786), (2520, 502032), (2688, 470655), (2880, 439278), (3024, 418360), (3360, 376524), (3456, 366065), (3780, 334688), (4032, 313770), (4320, 292852), (4480, 282393), (5040, 251016), (5760, 219639), (6048, 209180), (6720, 188262), (7560, 167344), (8064, 156885), (8640, 146426), (10080, 125508), (10459, 120960), (12096, 104590), (13440, 94131), (15120, 83672), (17280, 73213), (20160, 62754), (20918, 60480), (24192, 52295), (30240, 41836), (31377, 40320)]