193993560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{538871}}^1$

素因数の和:538888

約数の個数: 48

約数和(自身を含む): 630480240

約数和(自身を除く): 436486680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 538871, 1077742, 1616613, 2155484, 2694355, 3233226, 4310968, 4849839, 5388710, 6466452, 8083065, 9699678, 10777420, 12932904, 16166130, 19399356, 21554840, 24249195, 32332260, 38798712, 48498390, 64664520, 96996780, 193993560]

約数ペア:

[(1, 193993560), (2, 96996780), (3, 64664520), (4, 48498390), (5, 38798712), (6, 32332260), (8, 24249195), (9, 21554840), (10, 19399356), (12, 16166130), (15, 12932904), (18, 10777420), (20, 9699678), (24, 8083065), (30, 6466452), (36, 5388710), (40, 4849839), (45, 4310968), (60, 3233226), (72, 2694355), (90, 2155484), (120, 1616613), (180, 1077742), (360, 538871)]