124611720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 374639040

約数和(自身を除く): 250027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1571, 1983, 2644, 3142, 3305, 3966, 4713, 5288, 6284, 6610, 7855, 7932, 9426, 9915, 12568, 13220, 15710, 15864, 18852, 19830, 23565, 26440, 31420, 37704, 39660, 47130, 62840, 79320, 94260, 188520, 1038431, 2076862, 3115293, 4153724, 5192155, 6230586, 8307448, 10384310, 12461172, 15576465, 20768620, 24922344, 31152930, 41537240, 62305860, 124611720]

約数ペア:

[(1, 124611720), (2, 62305860), (3, 41537240), (4, 31152930), (5, 24922344), (6, 20768620), (8, 15576465), (10, 12461172), (12, 10384310), (15, 8307448), (20, 6230586), (24, 5192155), (30, 4153724), (40, 3115293), (60, 2076862), (120, 1038431), (661, 188520), (1322, 94260), (1571, 79320), (1983, 62840), (2644, 47130), (3142, 39660), (3305, 37704), (3966, 31420), (4713, 26440), (5288, 23565), (6284, 19830), (6610, 18852), (7855, 15864), (7932, 15710), (9426, 13220), (9915, 12568)]