25411920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{105883}}^1$

素因数の和:105899

約数の個数: 40

約数和(自身を含む): 78777696

約数和(自身を除く): 53365776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 105883, 211766, 317649, 423532, 529415, 635298, 847064, 1058830, 1270596, 1588245, 1694128, 2117660, 2541192, 3176490, 4235320, 5082384, 6352980, 8470640, 12705960, 25411920]

約数ペア:

[(1, 25411920), (2, 12705960), (3, 8470640), (4, 6352980), (5, 5082384), (6, 4235320), (8, 3176490), (10, 2541192), (12, 2117660), (15, 1694128), (16, 1588245), (20, 1270596), (24, 1058830), (30, 847064), (40, 635298), (48, 529415), (60, 423532), (80, 317649), (120, 211766), (240, 105883)]