194539920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{810583}}^1$

素因数の和:810599

約数の個数: 40

約数和(自身を含む): 603074496

約数和(自身を除く): 408534576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 810583, 1621166, 2431749, 3242332, 4052915, 4863498, 6484664, 8105830, 9726996, 12158745, 12969328, 16211660, 19453992, 24317490, 32423320, 38907984, 48634980, 64846640, 97269960, 194539920]

約数ペア:

[(1, 194539920), (2, 97269960), (3, 64846640), (4, 48634980), (5, 38907984), (6, 32423320), (8, 24317490), (10, 19453992), (12, 16211660), (15, 12969328), (16, 12158745), (20, 9726996), (24, 8105830), (30, 6484664), (40, 4863498), (48, 4052915), (60, 3242332), (80, 2431749), (120, 1621166), (240, 810583)]