15679080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 51597000

約数和(自身を除く): 35917920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 449, 485, 582, 776, 873, 898, 970, 1164, 1347, 1455, 1746, 1796, 1940, 2245, 2328, 2694, 2910, 3492, 3592, 3880, 4041, 4365, 4490, 5388, 5820, 6735, 6984, 8082, 8730, 8980, 10776, 11640, 13470, 16164, 17460, 17960, 20205, 26940, 32328, 34920, 40410, 43553, 53880, 80820, 87106, 130659, 161640, 174212, 217765, 261318, 348424, 391977, 435530, 522636, 653295, 783954, 871060, 1045272, 1306590, 1567908, 1742120, 1959885, 2613180, 3135816, 3919770, 5226360, 7839540, 15679080]

約数ペア:

[(1, 15679080), (2, 7839540), (3, 5226360), (4, 3919770), (5, 3135816), (6, 2613180), (8, 1959885), (9, 1742120), (10, 1567908), (12, 1306590), (15, 1045272), (18, 871060), (20, 783954), (24, 653295), (30, 522636), (36, 435530), (40, 391977), (45, 348424), (60, 261318), (72, 217765), (90, 174212), (97, 161640), (120, 130659), (180, 87106), (194, 80820), (291, 53880), (360, 43553), (388, 40410), (449, 34920), (485, 32328), (582, 26940), (776, 20205), (873, 17960), (898, 17460), (970, 16164), (1164, 13470), (1347, 11640), (1455, 10776), (1746, 8980), (1796, 8730), (1940, 8082), (2245, 6984), (2328, 6735), (2694, 5820), (2910, 5388), (3492, 4490), (3592, 4365), (3880, 4041)]