84477840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{351991}}^1$

素因数の和:352007

約数の個数: 40

約数和(自身を含む): 261882048

約数和(自身を除く): 177404208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 351991, 703982, 1055973, 1407964, 1759955, 2111946, 2815928, 3519910, 4223892, 5279865, 5631856, 7039820, 8447784, 10559730, 14079640, 16895568, 21119460, 28159280, 42238920, 84477840]

約数ペア:

[(1, 84477840), (2, 42238920), (3, 28159280), (4, 21119460), (5, 16895568), (6, 14079640), (8, 10559730), (10, 8447784), (12, 7039820), (15, 5631856), (16, 5279865), (20, 4223892), (24, 3519910), (30, 2815928), (40, 2111946), (48, 1759955), (60, 1407964), (80, 1055973), (120, 703982), (240, 351991)]