213724440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197893}}^1$

素因数の和:197913

約数の個数: 64

約数和(自身を含む): 712418400

約数和(自身を除く): 498693960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197893, 395786, 593679, 791572, 989465, 1187358, 1583144, 1781037, 1978930, 2374716, 2968395, 3562074, 3957860, 4749432, 5343111, 5936790, 7124148, 7915720, 8905185, 10686222, 11873580, 14248296, 17810370, 21372444, 23747160, 26715555, 35620740, 42744888, 53431110, 71241480, 106862220, 213724440]

約数ペア:

[(1, 213724440), (2, 106862220), (3, 71241480), (4, 53431110), (5, 42744888), (6, 35620740), (8, 26715555), (9, 23747160), (10, 21372444), (12, 17810370), (15, 14248296), (18, 11873580), (20, 10686222), (24, 8905185), (27, 7915720), (30, 7124148), (36, 5936790), (40, 5343111), (45, 4749432), (54, 3957860), (60, 3562074), (72, 2968395), (90, 2374716), (108, 1978930), (120, 1781037), (135, 1583144), (180, 1187358), (216, 989465), (270, 791572), (360, 593679), (540, 395786), (1080, 197893)]