84101580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 255855600

約数和(自身を除く): 171754020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 709, 1318, 1418, 1977, 2127, 2636, 2836, 3295, 3545, 3954, 4254, 5931, 6381, 6590, 7090, 7908, 8508, 9885, 10635, 11862, 12762, 13180, 14180, 19770, 21270, 23724, 25524, 29655, 31905, 39540, 42540, 59310, 63810, 118620, 127620, 467231, 934462, 1401693, 1868924, 2336155, 2803386, 4205079, 4672310, 5606772, 7008465, 8410158, 9344620, 14016930, 16820316, 21025395, 28033860, 42050790, 84101580]

約数ペア:

[(1, 84101580), (2, 42050790), (3, 28033860), (4, 21025395), (5, 16820316), (6, 14016930), (9, 9344620), (10, 8410158), (12, 7008465), (15, 5606772), (18, 4672310), (20, 4205079), (30, 2803386), (36, 2336155), (45, 1868924), (60, 1401693), (90, 934462), (180, 467231), (659, 127620), (709, 118620), (1318, 63810), (1418, 59310), (1977, 42540), (2127, 39540), (2636, 31905), (2836, 29655), (3295, 25524), (3545, 23724), (3954, 21270), (4254, 19770), (5931, 14180), (6381, 13180), (6590, 12762), (7090, 11862), (7908, 10635), (8508, 9885)]