75540960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 221657760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 251, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 502, 528, 570, 608, 627, 660, 684, 720, 753, 760, 792, 836, 855, 880, 912, 990, 1004, 1045, 1056, 1140, 1254, 1255, 1320, 1368, 1440, 1506, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2008, 2090, 2259, 2280, 2508, 2510, 2640, 2736, 2761, 3012, 3040, 3135, 3168, 3344, 3420, 3762, 3765, 3960, 4016, 4180, 4518, 4560, 4769, 5016, 5020, 5280, 5472, 5522, 6024, 6270, 6688, 6840, 7524, 7530, 7920, 8032, 8283, 8360, 9036, 9120, 9405, 9538, 10032, 10040, 11044, 11295, 12048, 12540, 13680, 13805, 14307, 15048, 15060, 15840, 16566, 16720, 18072, 18810, 19076, 20064, 20080, 22088, 22590, 23845, 24096, 24849, 25080, 27360, 27610, 28614, 30096, 30120, 33132, 33440, 36144, 37620, 38152, 40160, 41415, 42921, 44176, 45180, 47690, 49698, 50160, 52459, 55220, 57228, 60192, 60240, 66264, 71535, 72288, 75240, 76304, 82830, 85842, 88352, 90360, 95380, 99396, 100320, 104918, 110440, 114456, 120480, 124245, 132528, 143070, 150480, 152608, 157377, 165660, 171684, 180720, 190760, 198792, 209836, 214605, 220880, 228912, 248490, 262295, 265056, 286140, 300960, 314754, 331320, 343368, 361440, 381520, 397584, 419672, 429210, 441760, 457824, 472131, 496980, 524590, 572280, 629508, 662640, 686736, 763040, 786885, 795168, 839344, 858420, 944262, 993960, 1049180, 1144560, 1259016, 1325280, 1373472, 1573770, 1678688, 1716840, 1888524, 1987920, 2098360, 2289120, 2360655, 2518032, 3147540, 3433680, 3777048, 3975840, 4196720, 4721310, 5036064, 6295080, 6867360, 7554096, 8393440, 9442620, 12590160, 15108192, 18885240, 25180320, 37770480, 75540960]

約数ペア:

[(1, 75540960), (2, 37770480), (3, 25180320), (4, 18885240), (5, 15108192), (6, 12590160), (8, 9442620), (9, 8393440), (10, 7554096), (11, 6867360), (12, 6295080), (15, 5036064), (16, 4721310), (18, 4196720), (19, 3975840), (20, 3777048), (22, 3433680), (24, 3147540), (30, 2518032), (32, 2360655), (33, 2289120), (36, 2098360), (38, 1987920), (40, 1888524), (44, 1716840), (45, 1678688), (48, 1573770), (55, 1373472), (57, 1325280), (60, 1259016), (66, 1144560), (72, 1049180), (76, 993960), (80, 944262), (88, 858420), (90, 839344), (95, 795168), (96, 786885), (99, 763040), (110, 686736), (114, 662640), (120, 629508), (132, 572280), (144, 524590), (152, 496980), (160, 472131), (165, 457824), (171, 441760), (176, 429210), (180, 419672), (190, 397584), (198, 381520), (209, 361440), (220, 343368), (228, 331320), (240, 314754), (251, 300960), (264, 286140), (285, 265056), (288, 262295), (304, 248490), (330, 228912), (342, 220880), (352, 214605), (360, 209836), (380, 198792), (396, 190760), (418, 180720), (440, 171684), (456, 165660), (480, 157377), (495, 152608), (502, 150480), (528, 143070), (570, 132528), (608, 124245), (627, 120480), (660, 114456), (684, 110440), (720, 104918), (753, 100320), (760, 99396), (792, 95380), (836, 90360), (855, 88352), (880, 85842), (912, 82830), (990, 76304), (1004, 75240), (1045, 72288), (1056, 71535), (1140, 66264), (1254, 60240), (1255, 60192), (1320, 57228), (1368, 55220), (1440, 52459), (1506, 50160), (1520, 49698), (1584, 47690), (1672, 45180), (1710, 44176), (1760, 42921), (1824, 41415), (1881, 40160), (1980, 38152), (2008, 37620), (2090, 36144), (2259, 33440), (2280, 33132), (2508, 30120), (2510, 30096), (2640, 28614), (2736, 27610), (2761, 27360), (3012, 25080), (3040, 24849), (3135, 24096), (3168, 23845), (3344, 22590), (3420, 22088), (3762, 20080), (3765, 20064), (3960, 19076), (4016, 18810), (4180, 18072), (4518, 16720), (4560, 16566), (4769, 15840), (5016, 15060), (5020, 15048), (5280, 14307), (5472, 13805), (5522, 13680), (6024, 12540), (6270, 12048), (6688, 11295), (6840, 11044), (7524, 10040), (7530, 10032), (7920, 9538), (8032, 9405), (8283, 9120), (8360, 9036)]