388424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3236873}}^1$

素因数の和:3236887

約数の個数: 32

約数和(自身を含む): 1165274640

約数和(自身を除く): 776849880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3236873, 6473746, 9710619, 12947492, 16184365, 19421238, 25894984, 32368730, 38842476, 48553095, 64737460, 77684952, 97106190, 129474920, 194212380, 388424760]

約数ペア:

[(1, 388424760), (2, 194212380), (3, 129474920), (4, 97106190), (5, 77684952), (6, 64737460), (8, 48553095), (10, 38842476), (12, 32368730), (15, 25894984), (20, 19421238), (24, 16184365), (30, 12947492), (40, 9710619), (60, 6473746), (120, 3236873)]