270947760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128949}}^1$

素因数の和:1128965

約数の個数: 40

約数和(自身を含む): 839938800

約数和(自身を除く): 568991040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128949, 2257898, 3386847, 4515796, 5644745, 6773694, 9031592, 11289490, 13547388, 16934235, 18063184, 22578980, 27094776, 33868470, 45157960, 54189552, 67736940, 90315920, 135473880, 270947760]

約数ペア:

[(1, 270947760), (2, 135473880), (3, 90315920), (4, 67736940), (5, 54189552), (6, 45157960), (8, 33868470), (10, 27094776), (12, 22578980), (15, 18063184), (16, 16934235), (20, 13547388), (24, 11289490), (30, 9031592), (40, 6773694), (48, 5644745), (60, 4515796), (80, 3386847), (120, 2257898), (240, 1128949)]