13497240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 40836960

約数和(自身を除く): 27339720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 821, 822, 1096, 1370, 1642, 1644, 2055, 2463, 2740, 3284, 3288, 4105, 4110, 4926, 5480, 6568, 8210, 8220, 9852, 12315, 16420, 16440, 19704, 24630, 32840, 49260, 98520, 112477, 224954, 337431, 449908, 562385, 674862, 899816, 1124770, 1349724, 1687155, 2249540, 2699448, 3374310, 4499080, 6748620, 13497240]

約数ペア:

[(1, 13497240), (2, 6748620), (3, 4499080), (4, 3374310), (5, 2699448), (6, 2249540), (8, 1687155), (10, 1349724), (12, 1124770), (15, 899816), (20, 674862), (24, 562385), (30, 449908), (40, 337431), (60, 224954), (120, 112477), (137, 98520), (274, 49260), (411, 32840), (548, 24630), (685, 19704), (821, 16440), (822, 16420), (1096, 12315), (1370, 9852), (1642, 8220), (1644, 8210), (2055, 6568), (2463, 5480), (2740, 4926), (3284, 4110), (3288, 4105)]