82281840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342841}}^1$

素因数の和:342857

約数の個数: 40

約数和(自身を含む): 255074448

約数和(自身を除く): 172792608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342841, 685682, 1028523, 1371364, 1714205, 2057046, 2742728, 3428410, 4114092, 5142615, 5485456, 6856820, 8228184, 10285230, 13713640, 16456368, 20570460, 27427280, 41140920, 82281840]

約数ペア:

[(1, 82281840), (2, 41140920), (3, 27427280), (4, 20570460), (5, 16456368), (6, 13713640), (8, 10285230), (10, 8228184), (12, 6856820), (15, 5485456), (16, 5142615), (20, 4114092), (24, 3428410), (30, 2742728), (40, 2057046), (48, 1714205), (60, 1371364), (80, 1028523), (120, 685682), (240, 342841)]