219013560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{608371}}^1$

素因数の和:608388

約数の個数: 48

約数和(自身を含む): 711795240

約数和(自身を除く): 492781680

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, 608371, 1216742, 1825113, 2433484, 3041855, 3650226, 4866968, 5475339, 6083710, 7300452, 9125565, 10950678, 12167420, 14600904, 18251130, 21901356, 24334840, 27376695, 36502260, 43802712, 54753390, 73004520, 109506780, 219013560]

約数ペア:

[(1, 219013560), (2, 109506780), (3, 73004520), (4, 54753390), (5, 43802712), (6, 36502260), (8, 27376695), (9, 24334840), (10, 21901356), (12, 18251130), (15, 14600904), (18, 12167420), (20, 10950678), (24, 9125565), (30, 7300452), (36, 6083710), (40, 5475339), (45, 4866968), (60, 3650226), (72, 3041855), (90, 2433484), (120, 1825113), (180, 1216742), (360, 608371)]