406918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3390991}}^1$

素因数の和:3391005

約数の個数: 32

約数和(自身を含む): 1220757120

約数和(自身を除く): 813838200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3390991, 6781982, 10172973, 13563964, 16954955, 20345946, 27127928, 33909910, 40691892, 50864865, 67819820, 81383784, 101729730, 135639640, 203459460, 406918920]

約数ペア:

[(1, 406918920), (2, 203459460), (3, 135639640), (4, 101729730), (5, 81383784), (6, 67819820), (8, 50864865), (10, 40691892), (12, 33909910), (15, 27127928), (20, 20345946), (24, 16954955), (30, 13563964), (40, 10172973), (60, 6781982), (120, 3390991)]