213429960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{592861}}^1$

素因数の和:592878

約数の個数: 48

約数和(自身を含む): 693648540

約数和(自身を除く): 480218580

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, 592861, 1185722, 1778583, 2371444, 2964305, 3557166, 4742888, 5335749, 5928610, 7114332, 8892915, 10671498, 11857220, 14228664, 17785830, 21342996, 23714440, 26678745, 35571660, 42685992, 53357490, 71143320, 106714980, 213429960]

約数ペア:

[(1, 213429960), (2, 106714980), (3, 71143320), (4, 53357490), (5, 42685992), (6, 35571660), (8, 26678745), (9, 23714440), (10, 21342996), (12, 17785830), (15, 14228664), (18, 11857220), (20, 10671498), (24, 8892915), (30, 7114332), (36, 5928610), (40, 5335749), (45, 4742888), (60, 3557166), (72, 2964305), (90, 2371444), (120, 1778583), (180, 1185722), (360, 592861)]