1509157140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{31091}}^1$

素因数の和:31912

約数の個数: 48

約数和(自身を含む): 4230999360

約数和(自身を除く): 2721842220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 31091, 48540, 62182, 93273, 124364, 155455, 186546, 310910, 373092, 466365, 621820, 932730, 1865460, 25152619, 50305238, 75457857, 100610476, 125763095, 150915714, 251526190, 301831428, 377289285, 503052380, 754578570, 1509157140]

約数ペア:

[(1, 1509157140), (2, 754578570), (3, 503052380), (4, 377289285), (5, 301831428), (6, 251526190), (10, 150915714), (12, 125763095), (15, 100610476), (20, 75457857), (30, 50305238), (60, 25152619), (809, 1865460), (1618, 932730), (2427, 621820), (3236, 466365), (4045, 373092), (4854, 310910), (8090, 186546), (9708, 155455), (12135, 124364), (16180, 93273), (24270, 62182), (31091, 48540)]