71772840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 234697320

約数和(自身を除く): 162924480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1033, 1158, 1544, 1737, 1930, 2066, 2316, 2895, 3099, 3474, 3860, 4132, 4632, 5165, 5790, 6198, 6948, 7720, 8264, 8685, 9297, 10330, 11580, 12396, 13896, 15495, 17370, 18594, 20660, 23160, 24792, 30990, 34740, 37188, 41320, 46485, 61980, 69480, 74376, 92970, 123960, 185940, 199369, 371880, 398738, 598107, 797476, 996845, 1196214, 1594952, 1794321, 1993690, 2392428, 2990535, 3588642, 3987380, 4784856, 5981070, 7177284, 7974760, 8971605, 11962140, 14354568, 17943210, 23924280, 35886420, 71772840]

約数ペア:

[(1, 71772840), (2, 35886420), (3, 23924280), (4, 17943210), (5, 14354568), (6, 11962140), (8, 8971605), (9, 7974760), (10, 7177284), (12, 5981070), (15, 4784856), (18, 3987380), (20, 3588642), (24, 2990535), (30, 2392428), (36, 1993690), (40, 1794321), (45, 1594952), (60, 1196214), (72, 996845), (90, 797476), (120, 598107), (180, 398738), (193, 371880), (360, 199369), (386, 185940), (579, 123960), (772, 92970), (965, 74376), (1033, 69480), (1158, 61980), (1544, 46485), (1737, 41320), (1930, 37188), (2066, 34740), (2316, 30990), (2895, 24792), (3099, 23160), (3474, 20660), (3860, 18594), (4132, 17370), (4632, 15495), (5165, 13896), (5790, 12396), (6198, 11580), (6948, 10330), (7720, 9297), (8264, 8685)]