61778880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 168

約数和(自身を含む): 223875600

約数和(自身を除く): 162096720

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, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1129, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2258, 2280, 2736, 2880, 3040, 3387, 3420, 3648, 4516, 4560, 5472, 5645, 6080, 6774, 6840, 9032, 9120, 10161, 10944, 11290, 13548, 13680, 16935, 18064, 18240, 20322, 21451, 22580, 27096, 27360, 33870, 36128, 40644, 42902, 45160, 50805, 54192, 54720, 64353, 67740, 72256, 81288, 85804, 90320, 101610, 107255, 108384, 128706, 135480, 162576, 171608, 180640, 193059, 203220, 214510, 216768, 257412, 270960, 321765, 325152, 343216, 361280, 386118, 406440, 429020, 514824, 541920, 643530, 650304, 686432, 772236, 812880, 858040, 965295, 1029648, 1083840, 1287060, 1372864, 1544472, 1625760, 1716080, 1930590, 2059296, 2574120, 3088944, 3251520, 3432160, 3861180, 4118592, 5148240, 6177888, 6864320, 7722360, 10296480, 12355776, 15444720, 20592960, 30889440, 61778880]

約数ペア:

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