440678460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{19379}}^1$

素因数の和:19770

約数の個数: 48

約数和(自身を含む): 1237219200

約数和(自身を除く): 796540740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 19379, 22740, 38758, 58137, 77516, 96895, 116274, 193790, 232548, 290685, 387580, 581370, 1162740, 7344641, 14689282, 22033923, 29378564, 36723205, 44067846, 73446410, 88135692, 110169615, 146892820, 220339230, 440678460]

約数ペア:

[(1, 440678460), (2, 220339230), (3, 146892820), (4, 110169615), (5, 88135692), (6, 73446410), (10, 44067846), (12, 36723205), (15, 29378564), (20, 22033923), (30, 14689282), (60, 7344641), (379, 1162740), (758, 581370), (1137, 387580), (1516, 290685), (1895, 232548), (2274, 193790), (3790, 116274), (4548, 96895), (5685, 77516), (7580, 58137), (11370, 38758), (19379, 22740)]