84657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{352741}}^1$

素因数の和:352757

約数の個数: 40

約数和(自身を含む): 262440048

約数和(自身を除く): 177782208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 352741, 705482, 1058223, 1410964, 1763705, 2116446, 2821928, 3527410, 4232892, 5291115, 5643856, 7054820, 8465784, 10582230, 14109640, 16931568, 21164460, 28219280, 42328920, 84657840]

約数ペア:

[(1, 84657840), (2, 42328920), (3, 28219280), (4, 21164460), (5, 16931568), (6, 14109640), (8, 10582230), (10, 8465784), (12, 7054820), (15, 5643856), (16, 5291115), (20, 4232892), (24, 3527410), (30, 2821928), (40, 2116446), (48, 1763705), (60, 1410964), (80, 1058223), (120, 705482), (240, 352741)]