620732160

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{5987}}^1$

素因数の和:6020

約数の個数: 180

約数和(自身を含む): 2221464168

約数和(自身を除く): 1600732008

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 5987, 6480, 6912, 8640, 10368, 11520, 11974, 12960, 17280, 17961, 20736, 23948, 25920, 29935, 34560, 35922, 47896, 51840, 53883, 59870, 71844, 89805, 95792, 103680, 107766, 119740, 143688, 161649, 179610, 191584, 215532, 239480, 269415, 287376, 323298, 359220, 383168, 431064, 478960, 484947, 538830, 574752, 646596, 718440, 766336, 808245, 862128, 957920, 969894, 1077660, 1149504, 1293192, 1436880, 1532672, 1616490, 1724256, 1915840, 1939788, 2155320, 2299008, 2424735, 2586384, 2873760, 3232980, 3448512, 3831680, 3879576, 4310640, 4598016, 4849470, 5172768, 5747520, 6465960, 6897024, 7663360, 7759152, 8621280, 9698940, 10345536, 11495040, 12931920, 13794048, 15518304, 17242560, 19397880, 20691072, 22990080, 25863840, 31036608, 34485120, 38795760, 41382144, 51727680, 62073216, 68970240, 77591520, 103455360, 124146432, 155183040, 206910720, 310366080, 620732160]

約数ペア:

[(1, 620732160), (2, 310366080), (3, 206910720), (4, 155183040), (5, 124146432), (6, 103455360), (8, 77591520), (9, 68970240), (10, 62073216), (12, 51727680), (15, 41382144), (16, 38795760), (18, 34485120), (20, 31036608), (24, 25863840), (27, 22990080), (30, 20691072), (32, 19397880), (36, 17242560), (40, 15518304), (45, 13794048), (48, 12931920), (54, 11495040), (60, 10345536), (64, 9698940), (72, 8621280), (80, 7759152), (81, 7663360), (90, 6897024), (96, 6465960), (108, 5747520), (120, 5172768), (128, 4849470), (135, 4598016), (144, 4310640), (160, 3879576), (162, 3831680), (180, 3448512), (192, 3232980), (216, 2873760), (240, 2586384), (256, 2424735), (270, 2299008), (288, 2155320), (320, 1939788), (324, 1915840), (360, 1724256), (384, 1616490), (405, 1532672), (432, 1436880), (480, 1293192), (540, 1149504), (576, 1077660), (640, 969894), (648, 957920), (720, 862128), (768, 808245), (810, 766336), (864, 718440), (960, 646596), (1080, 574752), (1152, 538830), (1280, 484947), (1296, 478960), (1440, 431064), (1620, 383168), (1728, 359220), (1920, 323298), (2160, 287376), (2304, 269415), (2592, 239480), (2880, 215532), (3240, 191584), (3456, 179610), (3840, 161649), (4320, 143688), (5184, 119740), (5760, 107766), (5987, 103680), (6480, 95792), (6912, 89805), (8640, 71844), (10368, 59870), (11520, 53883), (11974, 51840), (12960, 47896), (17280, 35922), (17961, 34560), (20736, 29935), (23948, 25920)]