1822920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 5970240

約数和(自身を除く): 4147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1381, 2762, 4143, 5524, 6905, 8286, 11048, 13810, 15191, 16572, 20715, 27620, 30382, 33144, 41430, 45573, 55240, 60764, 75955, 82860, 91146, 121528, 151910, 165720, 182292, 227865, 303820, 364584, 455730, 607640, 911460, 1822920]

約数ペア:

[(1, 1822920), (2, 911460), (3, 607640), (4, 455730), (5, 364584), (6, 303820), (8, 227865), (10, 182292), (11, 165720), (12, 151910), (15, 121528), (20, 91146), (22, 82860), (24, 75955), (30, 60764), (33, 55240), (40, 45573), (44, 41430), (55, 33144), (60, 30382), (66, 27620), (88, 20715), (110, 16572), (120, 15191), (132, 13810), (165, 11048), (220, 8286), (264, 6905), (330, 5524), (440, 4143), (660, 2762), (1320, 1381)]