64772236080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{136099}}^1$

素因数の和:136779

約数の個数: 120

約数和(自身を含む): 217857447600

約数和(自身を除く): 153085211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 661, 720, 1322, 1983, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 10576, 11898, 13220, 15864, 19830, 23796, 26440, 29745, 31728, 39660, 47592, 52880, 59490, 79320, 95184, 118980, 136099, 158640, 237960, 272198, 408297, 475920, 544396, 680495, 816594, 1088792, 1224891, 1360990, 1633188, 2041485, 2177584, 2449782, 2721980, 3266376, 4082970, 4899564, 5443960, 6124455, 6532752, 8165940, 9799128, 10887920, 12248910, 16331880, 19598256, 24497820, 32663760, 48995640, 89961439, 97991280, 179922878, 269884317, 359845756, 449807195, 539768634, 719691512, 809652951, 899614390, 1079537268, 1349421585, 1439383024, 1619305902, 1799228780, 2159074536, 2698843170, 3238611804, 3598457560, 4048264755, 4318149072, 5397686340, 6477223608, 7196915120, 8096529510, 10795372680, 12954447216, 16193059020, 21590745360, 32386118040, 64772236080]

約数ペア:

[(1, 64772236080), (2, 32386118040), (3, 21590745360), (4, 16193059020), (5, 12954447216), (6, 10795372680), (8, 8096529510), (9, 7196915120), (10, 6477223608), (12, 5397686340), (15, 4318149072), (16, 4048264755), (18, 3598457560), (20, 3238611804), (24, 2698843170), (30, 2159074536), (36, 1799228780), (40, 1619305902), (45, 1439383024), (48, 1349421585), (60, 1079537268), (72, 899614390), (80, 809652951), (90, 719691512), (120, 539768634), (144, 449807195), (180, 359845756), (240, 269884317), (360, 179922878), (661, 97991280), (720, 89961439), (1322, 48995640), (1983, 32663760), (2644, 24497820), (3305, 19598256), (3966, 16331880), (5288, 12248910), (5949, 10887920), (6610, 9799128), (7932, 8165940), (9915, 6532752), (10576, 6124455), (11898, 5443960), (13220, 4899564), (15864, 4082970), (19830, 3266376), (23796, 2721980), (26440, 2449782), (29745, 2177584), (31728, 2041485), (39660, 1633188), (47592, 1360990), (52880, 1224891), (59490, 1088792), (79320, 816594), (95184, 680495), (118980, 544396), (136099, 475920), (158640, 408297), (237960, 272198)]