15678842490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{42667}}^1$

素因数の和:44044

約数の個数: 64

約数和(自身を含む): 41841947520

約数和(自身を除く): 26163105030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1361, 2722, 4083, 6805, 8166, 12249, 13610, 20415, 24498, 36747, 40830, 42667, 61245, 73494, 85334, 122490, 128001, 183735, 213335, 256002, 367470, 384003, 426670, 640005, 768006, 1152009, 1280010, 1920015, 2304018, 3840030, 5760045, 11520090, 58069787, 116139574, 174209361, 290348935, 348418722, 522628083, 580697870, 871046805, 1045256166, 1567884249, 1742093610, 2613140415, 3135768498, 5226280830, 7839421245, 15678842490]

約数ペア:

[(1, 15678842490), (2, 7839421245), (3, 5226280830), (5, 3135768498), (6, 2613140415), (9, 1742093610), (10, 1567884249), (15, 1045256166), (18, 871046805), (27, 580697870), (30, 522628083), (45, 348418722), (54, 290348935), (90, 174209361), (135, 116139574), (270, 58069787), (1361, 11520090), (2722, 5760045), (4083, 3840030), (6805, 2304018), (8166, 1920015), (12249, 1280010), (13610, 1152009), (20415, 768006), (24498, 640005), (36747, 426670), (40830, 384003), (42667, 367470), (61245, 256002), (73494, 213335), (85334, 183735), (122490, 128001)]