123557760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 449514000

約数和(自身を除く): 325956240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1129, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2258, 2280, 2432, 2736, 2880, 3040, 3387, 3420, 3648, 4516, 4560, 5472, 5645, 5760, 6080, 6774, 6840, 7296, 9032, 9120, 10161, 10944, 11290, 12160, 13548, 13680, 16935, 18064, 18240, 20322, 21451, 21888, 22580, 27096, 27360, 33870, 36128, 36480, 40644, 42902, 45160, 50805, 54192, 54720, 64353, 67740, 72256, 81288, 85804, 90320, 101610, 107255, 108384, 109440, 128706, 135480, 144512, 162576, 171608, 180640, 193059, 203220, 214510, 216768, 257412, 270960, 321765, 325152, 343216, 361280, 386118, 406440, 429020, 433536, 514824, 541920, 643530, 650304, 686432, 722560, 772236, 812880, 858040, 965295, 1029648, 1083840, 1287060, 1300608, 1372864, 1544472, 1625760, 1716080, 1930590, 2059296, 2167680, 2574120, 2745728, 3088944, 3251520, 3432160, 3861180, 4118592, 5148240, 6177888, 6503040, 6864320, 7722360, 8237184, 10296480, 12355776, 13728640, 15444720, 20592960, 24711552, 30889440, 41185920, 61778880, 123557760]

約数ペア:

[(1, 123557760), (2, 61778880), (3, 41185920), (4, 30889440), (5, 24711552), (6, 20592960), (8, 15444720), (9, 13728640), (10, 12355776), (12, 10296480), (15, 8237184), (16, 7722360), (18, 6864320), (19, 6503040), (20, 6177888), (24, 5148240), (30, 4118592), (32, 3861180), (36, 3432160), (38, 3251520), (40, 3088944), (45, 2745728), (48, 2574120), (57, 2167680), (60, 2059296), (64, 1930590), (72, 1716080), (76, 1625760), (80, 1544472), (90, 1372864), (95, 1300608), (96, 1287060), (114, 1083840), (120, 1029648), (128, 965295), (144, 858040), (152, 812880), (160, 772236), (171, 722560), (180, 686432), (190, 650304), (192, 643530), (228, 541920), (240, 514824), (285, 433536), (288, 429020), (304, 406440), (320, 386118), (342, 361280), (360, 343216), (380, 325152), (384, 321765), (456, 270960), (480, 257412), (570, 216768), (576, 214510), (608, 203220), (640, 193059), (684, 180640), (720, 171608), (760, 162576), (855, 144512), (912, 135480), (960, 128706), (1129, 109440), (1140, 108384), (1152, 107255), (1216, 101610), (1368, 90320), (1440, 85804), (1520, 81288), (1710, 72256), (1824, 67740), (1920, 64353), (2258, 54720), (2280, 54192), (2432, 50805), (2736, 45160), (2880, 42902), (3040, 40644), (3387, 36480), (3420, 36128), (3648, 33870), (4516, 27360), (4560, 27096), (5472, 22580), (5645, 21888), (5760, 21451), (6080, 20322), (6774, 18240), (6840, 18064), (7296, 16935), (9032, 13680), (9120, 13548), (10161, 12160), (10944, 11290)]