19454408640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53189}}^1$

素因数の和:53339

約数の個数: 168

約数和(自身を含む): 67443217920

約数和(自身を除く): 47988809280

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 24384, 30480, 36576, 40640, 45720, 53189, 60960, 73152, 91440, 106378, 121920, 159567, 182880, 212756, 265945, 319134, 365760, 425512, 478701, 531890, 638268, 797835, 851024, 957402, 1063780, 1276536, 1595670, 1702048, 1914804, 2127560, 2393505, 2553072, 3191340, 3404096, 3829608, 4255120, 4787010, 5106144, 6382680, 6755003, 7659216, 8510240, 9574020, 10212288, 12765360, 13510006, 15318432, 17020480, 19148040, 20265009, 25530720, 27020012, 30636864, 33775015, 38296080, 40530018, 51061440, 54040024, 60795027, 67550030, 76592160, 81060036, 101325045, 108080048, 121590054, 135100060, 153184320, 162120072, 202650090, 216160096, 243180108, 270200120, 303975135, 324240144, 405300180, 432320192, 486360216, 540400240, 607950270, 648480288, 810600360, 972720432, 1080800480, 1215900540, 1296960576, 1621200720, 1945440864, 2161600960, 2431801080, 3242401440, 3890881728, 4863602160, 6484802880, 9727204320, 19454408640]

約数ペア:

[(1, 19454408640), (2, 9727204320), (3, 6484802880), (4, 4863602160), (5, 3890881728), (6, 3242401440), (8, 2431801080), (9, 2161600960), (10, 1945440864), (12, 1621200720), (15, 1296960576), (16, 1215900540), (18, 1080800480), (20, 972720432), (24, 810600360), (30, 648480288), (32, 607950270), (36, 540400240), (40, 486360216), (45, 432320192), (48, 405300180), (60, 324240144), (64, 303975135), (72, 270200120), (80, 243180108), (90, 216160096), (96, 202650090), (120, 162120072), (127, 153184320), (144, 135100060), (160, 121590054), (180, 108080048), (192, 101325045), (240, 81060036), (254, 76592160), (288, 67550030), (320, 60795027), (360, 54040024), (381, 51061440), (480, 40530018), (508, 38296080), (576, 33775015), (635, 30636864), (720, 27020012), (762, 25530720), (960, 20265009), (1016, 19148040), (1143, 17020480), (1270, 15318432), (1440, 13510006), (1524, 12765360), (1905, 10212288), (2032, 9574020), (2286, 8510240), (2540, 7659216), (2880, 6755003), (3048, 6382680), (3810, 5106144), (4064, 4787010), (4572, 4255120), (5080, 3829608), (5715, 3404096), (6096, 3191340), (7620, 2553072), (8128, 2393505), (9144, 2127560), (10160, 1914804), (11430, 1702048), (12192, 1595670), (15240, 1276536), (18288, 1063780), (20320, 957402), (22860, 851024), (24384, 797835), (30480, 638268), (36576, 531890), (40640, 478701), (45720, 425512), (53189, 365760), (60960, 319134), (73152, 265945), (91440, 212756), (106378, 182880), (121920, 159567)]