55345560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 111337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1483, 1555, 1866, 2488, 2966, 3110, 3732, 4449, 4665, 5932, 6220, 7415, 7464, 8898, 9330, 11864, 12440, 14830, 17796, 18660, 22245, 29660, 35592, 37320, 44490, 59320, 88980, 177960, 461213, 922426, 1383639, 1844852, 2306065, 2767278, 3689704, 4612130, 5534556, 6918195, 9224260, 11069112, 13836390, 18448520, 27672780, 55345560]

約数ペア:

[(1, 55345560), (2, 27672780), (3, 18448520), (4, 13836390), (5, 11069112), (6, 9224260), (8, 6918195), (10, 5534556), (12, 4612130), (15, 3689704), (20, 2767278), (24, 2306065), (30, 1844852), (40, 1383639), (60, 922426), (120, 461213), (311, 177960), (622, 88980), (933, 59320), (1244, 44490), (1483, 37320), (1555, 35592), (1866, 29660), (2488, 22245), (2966, 18660), (3110, 17796), (3732, 14830), (4449, 12440), (4665, 11864), (5932, 9330), (6220, 8898), (7415, 7464)]