67172737920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{156887}}^1$

素因数の和:157132

約数の個数: 128

約数和(自身を含む): 215074621440

約数和(自身を除く): 147901883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 384, 446, 480, 640, 669, 892, 960, 1115, 1338, 1784, 1920, 2230, 2676, 3345, 3568, 4460, 5352, 6690, 7136, 8920, 10704, 13380, 14272, 17840, 21408, 26760, 28544, 35680, 42816, 53520, 71360, 85632, 107040, 142720, 156887, 214080, 313774, 428160, 470661, 627548, 784435, 941322, 1255096, 1568870, 1882644, 2353305, 2510192, 3137740, 3765288, 4706610, 5020384, 6275480, 7530576, 9413220, 10040768, 12550960, 15061152, 18826440, 20081536, 25101920, 30122304, 34985801, 37652880, 50203840, 60244608, 69971602, 75305760, 100407680, 104957403, 139943204, 150611520, 174929005, 209914806, 279886408, 301223040, 349858010, 419829612, 524787015, 559772816, 699716020, 839659224, 1049574030, 1119545632, 1399432040, 1679318448, 2099148060, 2239091264, 2798864080, 3358636896, 4198296120, 4478182528, 5597728160, 6717273792, 8396592240, 11195456320, 13434547584, 16793184480, 22390912640, 33586368960, 67172737920]

約数ペア:

[(1, 67172737920), (2, 33586368960), (3, 22390912640), (4, 16793184480), (5, 13434547584), (6, 11195456320), (8, 8396592240), (10, 6717273792), (12, 5597728160), (15, 4478182528), (16, 4198296120), (20, 3358636896), (24, 2798864080), (30, 2239091264), (32, 2099148060), (40, 1679318448), (48, 1399432040), (60, 1119545632), (64, 1049574030), (80, 839659224), (96, 699716020), (120, 559772816), (128, 524787015), (160, 419829612), (192, 349858010), (223, 301223040), (240, 279886408), (320, 209914806), (384, 174929005), (446, 150611520), (480, 139943204), (640, 104957403), (669, 100407680), (892, 75305760), (960, 69971602), (1115, 60244608), (1338, 50203840), (1784, 37652880), (1920, 34985801), (2230, 30122304), (2676, 25101920), (3345, 20081536), (3568, 18826440), (4460, 15061152), (5352, 12550960), (6690, 10040768), (7136, 9413220), (8920, 7530576), (10704, 6275480), (13380, 5020384), (14272, 4706610), (17840, 3765288), (21408, 3137740), (26760, 2510192), (28544, 2353305), (35680, 1882644), (42816, 1568870), (53520, 1255096), (71360, 941322), (85632, 784435), (107040, 627548), (142720, 470661), (156887, 428160), (214080, 313774)]