1224224880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7717}}^1$

素因数の和:8394

約数の個数: 80

約数和(自身を含む): 3801331104

約数和(自身を除く): 2577106224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7717, 7932, 9915, 10576, 13220, 15434, 15864, 19830, 23151, 26440, 30868, 31728, 38585, 39660, 46302, 52880, 61736, 77170, 79320, 92604, 115755, 123472, 154340, 158640, 185208, 231510, 308680, 370416, 463020, 617360, 926040, 1852080, 5100937, 10201874, 15302811, 20403748, 25504685, 30605622, 40807496, 51009370, 61211244, 76514055, 81614992, 102018740, 122422488, 153028110, 204037480, 244844976, 306056220, 408074960, 612112440, 1224224880]

約数ペア:

[(1, 1224224880), (2, 612112440), (3, 408074960), (4, 306056220), (5, 244844976), (6, 204037480), (8, 153028110), (10, 122422488), (12, 102018740), (15, 81614992), (16, 76514055), (20, 61211244), (24, 51009370), (30, 40807496), (40, 30605622), (48, 25504685), (60, 20403748), (80, 15302811), (120, 10201874), (240, 5100937), (661, 1852080), (1322, 926040), (1983, 617360), (2644, 463020), (3305, 370416), (3966, 308680), (5288, 231510), (6610, 185208), (7717, 158640), (7932, 154340), (9915, 123472), (10576, 115755), (13220, 92604), (15434, 79320), (15864, 77170), (19830, 61736), (23151, 52880), (26440, 46302), (30868, 39660), (31728, 38585)]