1232771640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{14867}}^1$

素因数の和:15572

約数の個数: 64

約数和(自身を含む): 3703916160

約数和(自身を除く): 2471144520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 13820, 14867, 16584, 20730, 27640, 29734, 41460, 44601, 59468, 74335, 82920, 89202, 118936, 148670, 178404, 223005, 297340, 356808, 446010, 594680, 892020, 1784040, 10273097, 20546194, 30819291, 41092388, 51365485, 61638582, 82184776, 102730970, 123277164, 154096455, 205461940, 246554328, 308192910, 410923880, 616385820, 1232771640]

約数ペア:

[(1, 1232771640), (2, 616385820), (3, 410923880), (4, 308192910), (5, 246554328), (6, 205461940), (8, 154096455), (10, 123277164), (12, 102730970), (15, 82184776), (20, 61638582), (24, 51365485), (30, 41092388), (40, 30819291), (60, 20546194), (120, 10273097), (691, 1784040), (1382, 892020), (2073, 594680), (2764, 446010), (3455, 356808), (4146, 297340), (5528, 223005), (6910, 178404), (8292, 148670), (10365, 118936), (13820, 89202), (14867, 82920), (16584, 74335), (20730, 59468), (27640, 44601), (29734, 41460)]