270828240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1128451}}^1$

素因数の和:1128467

約数の個数: 40

約数和(自身を含む): 839568288

約数和(自身を除く): 568740048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1128451, 2256902, 3385353, 4513804, 5642255, 6770706, 9027608, 11284510, 13541412, 16926765, 18055216, 22569020, 27082824, 33853530, 45138040, 54165648, 67707060, 90276080, 135414120, 270828240]

約数ペア:

[(1, 270828240), (2, 135414120), (3, 90276080), (4, 67707060), (5, 54165648), (6, 45138040), (8, 33853530), (10, 27082824), (12, 22569020), (15, 18055216), (16, 16926765), (20, 13541412), (24, 11284510), (30, 9027608), (40, 6770706), (48, 5642255), (60, 4513804), (80, 3385353), (120, 2256902), (240, 1128451)]