480200940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{889261}}^1$

素因数の和:889279

約数の個数: 48

約数和(自身を含む): 1493960160

約数和(自身を除く): 1013759220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 889261, 1778522, 2667783, 3557044, 4446305, 5335566, 8003349, 8892610, 10671132, 13338915, 16006698, 17785220, 24010047, 26677830, 32013396, 40016745, 48020094, 53355660, 80033490, 96040188, 120050235, 160066980, 240100470, 480200940]

約数ペア:

[(1, 480200940), (2, 240100470), (3, 160066980), (4, 120050235), (5, 96040188), (6, 80033490), (9, 53355660), (10, 48020094), (12, 40016745), (15, 32013396), (18, 26677830), (20, 24010047), (27, 17785220), (30, 16006698), (36, 13338915), (45, 10671132), (54, 8892610), (60, 8003349), (90, 5335566), (108, 4446305), (135, 3557044), (180, 2667783), (270, 1778522), (540, 889261)]