8621487840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{4447}}^1$

素因数の和:5049

約数の個数: 192

約数和(自身を含む): 31098138624

約数和(自身を除く): 22476650784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 577, 672, 840, 1120, 1154, 1680, 1731, 2308, 2885, 3360, 3462, 4039, 4447, 4616, 5770, 6924, 8078, 8655, 8894, 9232, 11540, 12117, 13341, 13848, 16156, 17310, 17788, 18464, 20195, 22235, 23080, 24234, 26682, 27696, 31129, 32312, 34620, 35576, 40390, 44470, 46160, 48468, 53364, 55392, 60585, 62258, 64624, 66705, 69240, 71152, 80780, 88940, 92320, 93387, 96936, 106728, 121170, 124516, 129248, 133410, 138480, 142304, 155645, 161560, 177880, 186774, 193872, 213456, 242340, 249032, 266820, 276960, 311290, 323120, 355760, 373548, 387744, 426912, 466935, 484680, 498064, 533640, 622580, 646240, 711520, 747096, 933870, 969360, 996128, 1067280, 1245160, 1494192, 1867740, 1938720, 2134560, 2490320, 2565919, 2988384, 3735480, 4980640, 5131838, 7470960, 7697757, 10263676, 12829595, 14941920, 15395514, 17961433, 20527352, 25659190, 30791028, 35922866, 38488785, 41054704, 51318380, 53884299, 61582056, 71845732, 76977570, 82109408, 89807165, 102636760, 107768598, 123164112, 143691464, 153955140, 179614330, 205273520, 215537196, 246328224, 269421495, 287382928, 307910280, 359228660, 410547040, 431074392, 538842990, 574765856, 615820560, 718457320, 862148784, 1077685980, 1231641120, 1436914640, 1724297568, 2155371960, 2873829280, 4310743920, 8621487840]

約数ペア:

[(1, 8621487840), (2, 4310743920), (3, 2873829280), (4, 2155371960), (5, 1724297568), (6, 1436914640), (7, 1231641120), (8, 1077685980), (10, 862148784), (12, 718457320), (14, 615820560), (15, 574765856), (16, 538842990), (20, 431074392), (21, 410547040), (24, 359228660), (28, 307910280), (30, 287382928), (32, 269421495), (35, 246328224), (40, 215537196), (42, 205273520), (48, 179614330), (56, 153955140), (60, 143691464), (70, 123164112), (80, 107768598), (84, 102636760), (96, 89807165), (105, 82109408), (112, 76977570), (120, 71845732), (140, 61582056), (160, 53884299), (168, 51318380), (210, 41054704), (224, 38488785), (240, 35922866), (280, 30791028), (336, 25659190), (420, 20527352), (480, 17961433), (560, 15395514), (577, 14941920), (672, 12829595), (840, 10263676), (1120, 7697757), (1154, 7470960), (1680, 5131838), (1731, 4980640), (2308, 3735480), (2885, 2988384), (3360, 2565919), (3462, 2490320), (4039, 2134560), (4447, 1938720), (4616, 1867740), (5770, 1494192), (6924, 1245160), (8078, 1067280), (8655, 996128), (8894, 969360), (9232, 933870), (11540, 747096), (12117, 711520), (13341, 646240), (13848, 622580), (16156, 533640), (17310, 498064), (17788, 484680), (18464, 466935), (20195, 426912), (22235, 387744), (23080, 373548), (24234, 355760), (26682, 323120), (27696, 311290), (31129, 276960), (32312, 266820), (34620, 249032), (35576, 242340), (40390, 213456), (44470, 193872), (46160, 186774), (48468, 177880), (53364, 161560), (55392, 155645), (60585, 142304), (62258, 138480), (64624, 133410), (66705, 129248), (69240, 124516), (71152, 121170), (80780, 106728), (88940, 96936), (92320, 93387)]