388819560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3240163}}^1$

素因数の和:3240177

約数の個数: 32

約数和(自身を含む): 1166459040

約数和(自身を除く): 777639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3240163, 6480326, 9720489, 12960652, 16200815, 19440978, 25921304, 32401630, 38881956, 48602445, 64803260, 77763912, 97204890, 129606520, 194409780, 388819560]

約数ペア:

[(1, 388819560), (2, 194409780), (3, 129606520), (4, 97204890), (5, 77763912), (6, 64803260), (8, 48602445), (10, 38881956), (12, 32401630), (15, 25921304), (20, 19440978), (24, 16200815), (30, 12960652), (40, 9720489), (60, 6480326), (120, 3240163)]