781151040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{30137}}^1$

素因数の和:30166

約数の個数: 140

約数和(自身を含む): 2778783876

約数和(自身を除く): 1997632836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 30137, 60274, 90411, 120548, 150685, 180822, 241096, 271233, 301370, 361644, 452055, 482192, 542466, 602740, 723288, 813699, 904110, 964384, 1084932, 1205480, 1356165, 1446576, 1627398, 1808220, 1928768, 2169864, 2410960, 2441097, 2712330, 2893152, 3254796, 3616440, 4068495, 4339728, 4821920, 4882194, 5424660, 5786304, 6509592, 7232880, 8136990, 8679456, 9643840, 9764388, 10849320, 12205485, 13019184, 14465760, 16273980, 17358912, 19528776, 21698640, 24410970, 26038368, 28931520, 32547960, 39057552, 43397280, 48821940, 52076736, 65095920, 78115104, 86794560, 97643880, 130191840, 156230208, 195287760, 260383680, 390575520, 781151040]

約数ペア:

[(1, 781151040), (2, 390575520), (3, 260383680), (4, 195287760), (5, 156230208), (6, 130191840), (8, 97643880), (9, 86794560), (10, 78115104), (12, 65095920), (15, 52076736), (16, 48821940), (18, 43397280), (20, 39057552), (24, 32547960), (27, 28931520), (30, 26038368), (32, 24410970), (36, 21698640), (40, 19528776), (45, 17358912), (48, 16273980), (54, 14465760), (60, 13019184), (64, 12205485), (72, 10849320), (80, 9764388), (81, 9643840), (90, 8679456), (96, 8136990), (108, 7232880), (120, 6509592), (135, 5786304), (144, 5424660), (160, 4882194), (162, 4821920), (180, 4339728), (192, 4068495), (216, 3616440), (240, 3254796), (270, 2893152), (288, 2712330), (320, 2441097), (324, 2410960), (360, 2169864), (405, 1928768), (432, 1808220), (480, 1627398), (540, 1446576), (576, 1356165), (648, 1205480), (720, 1084932), (810, 964384), (864, 904110), (960, 813699), (1080, 723288), (1296, 602740), (1440, 542466), (1620, 482192), (1728, 452055), (2160, 361644), (2592, 301370), (2880, 271233), (3240, 241096), (4320, 180822), (5184, 150685), (6480, 120548), (8640, 90411), (12960, 60274), (25920, 30137)]