2015640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 7160400

約数和(自身を除く): 5144760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 509, 660, 792, 990, 1018, 1320, 1527, 1980, 2036, 2545, 3054, 3960, 4072, 4581, 5090, 5599, 6108, 7635, 9162, 10180, 11198, 12216, 15270, 16797, 18324, 20360, 22396, 22905, 27995, 30540, 33594, 36648, 44792, 45810, 50391, 55990, 61080, 67188, 83985, 91620, 100782, 111980, 134376, 167970, 183240, 201564, 223960, 251955, 335940, 403128, 503910, 671880, 1007820, 2015640]

約数ペア:

[(1, 2015640), (2, 1007820), (3, 671880), (4, 503910), (5, 403128), (6, 335940), (8, 251955), (9, 223960), (10, 201564), (11, 183240), (12, 167970), (15, 134376), (18, 111980), (20, 100782), (22, 91620), (24, 83985), (30, 67188), (33, 61080), (36, 55990), (40, 50391), (44, 45810), (45, 44792), (55, 36648), (60, 33594), (66, 30540), (72, 27995), (88, 22905), (90, 22396), (99, 20360), (110, 18324), (120, 16797), (132, 15270), (165, 12216), (180, 11198), (198, 10180), (220, 9162), (264, 7635), (330, 6108), (360, 5599), (396, 5090), (440, 4581), (495, 4072), (509, 3960), (660, 3054), (792, 2545), (990, 2036), (1018, 1980), (1320, 1527)]