1244568240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:978

約数の個数: 240

約数和(自身を含む): 4398864288

約数和(自身を除く): 3154296048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 180, 216, 219, 240, 243, 270, 292, 324, 360, 365, 405, 432, 438, 486, 540, 584, 648, 657, 720, 730, 810, 876, 877, 972, 1080, 1095, 1168, 1215, 1296, 1314, 1460, 1620, 1752, 1754, 1944, 1971, 2160, 2190, 2430, 2628, 2631, 2920, 3240, 3285, 3504, 3508, 3888, 3942, 4380, 4385, 4860, 5256, 5262, 5840, 5913, 6480, 6570, 7016, 7884, 7893, 8760, 8770, 9720, 9855, 10512, 10524, 11826, 13140, 13155, 14032, 15768, 15786, 17520, 17540, 17739, 19440, 19710, 21048, 23652, 23679, 26280, 26310, 29565, 31536, 31572, 35080, 35478, 39420, 39465, 42096, 47304, 47358, 52560, 52620, 59130, 63144, 64021, 70160, 70956, 71037, 78840, 78930, 88695, 94608, 94716, 105240, 118260, 118395, 126288, 128042, 141912, 142074, 157680, 157860, 177390, 189432, 192063, 210480, 213111, 236520, 236790, 256084, 283824, 284148, 315720, 320105, 354780, 355185, 378864, 384126, 426222, 473040, 473580, 512168, 568296, 576189, 631440, 640210, 709560, 710370, 768252, 852444, 947160, 960315, 1024336, 1065555, 1136592, 1152378, 1280420, 1419120, 1420740, 1536504, 1704888, 1728567, 1894320, 1920630, 2131110, 2304756, 2560840, 2841480, 2880945, 3073008, 3409776, 3457134, 3841260, 4262220, 4609512, 5121680, 5185701, 5682960, 5761890, 6914268, 7682520, 8524440, 8642835, 9219024, 10371402, 11523780, 13828536, 15365040, 15557103, 17048880, 17285670, 20742804, 23047560, 25928505, 27657072, 31114206, 34571340, 41485608, 46095120, 51857010, 62228412, 69142680, 77785515, 82971216, 103714020, 124456824, 138285360, 155571030, 207428040, 248913648, 311142060, 414856080, 622284120, 1244568240]

約数ペア:

[(1, 1244568240), (2, 622284120), (3, 414856080), (4, 311142060), (5, 248913648), (6, 207428040), (8, 155571030), (9, 138285360), (10, 124456824), (12, 103714020), (15, 82971216), (16, 77785515), (18, 69142680), (20, 62228412), (24, 51857010), (27, 46095120), (30, 41485608), (36, 34571340), (40, 31114206), (45, 27657072), (48, 25928505), (54, 23047560), (60, 20742804), (72, 17285670), (73, 17048880), (80, 15557103), (81, 15365040), (90, 13828536), (108, 11523780), (120, 10371402), (135, 9219024), (144, 8642835), (146, 8524440), (162, 7682520), (180, 6914268), (216, 5761890), (219, 5682960), (240, 5185701), (243, 5121680), (270, 4609512), (292, 4262220), (324, 3841260), (360, 3457134), (365, 3409776), (405, 3073008), (432, 2880945), (438, 2841480), (486, 2560840), (540, 2304756), (584, 2131110), (648, 1920630), (657, 1894320), (720, 1728567), (730, 1704888), (810, 1536504), (876, 1420740), (877, 1419120), (972, 1280420), (1080, 1152378), (1095, 1136592), (1168, 1065555), (1215, 1024336), (1296, 960315), (1314, 947160), (1460, 852444), (1620, 768252), (1752, 710370), (1754, 709560), (1944, 640210), (1971, 631440), (2160, 576189), (2190, 568296), (2430, 512168), (2628, 473580), (2631, 473040), (2920, 426222), (3240, 384126), (3285, 378864), (3504, 355185), (3508, 354780), (3888, 320105), (3942, 315720), (4380, 284148), (4385, 283824), (4860, 256084), (5256, 236790), (5262, 236520), (5840, 213111), (5913, 210480), (6480, 192063), (6570, 189432), (7016, 177390), (7884, 157860), (7893, 157680), (8760, 142074), (8770, 141912), (9720, 128042), (9855, 126288), (10512, 118395), (10524, 118260), (11826, 105240), (13140, 94716), (13155, 94608), (14032, 88695), (15768, 78930), (15786, 78840), (17520, 71037), (17540, 70956), (17739, 70160), (19440, 64021), (19710, 63144), (21048, 59130), (23652, 52620), (23679, 52560), (26280, 47358), (26310, 47304), (29565, 42096), (31536, 39465), (31572, 39420), (35080, 35478)]