215930160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{299903}}^1$

素因数の和:299922

約数の個数: 60

約数和(自身を含む): 725167872

約数和(自身を除く): 509237712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 299903, 599806, 899709, 1199612, 1499515, 1799418, 2399224, 2699127, 2999030, 3598836, 4498545, 4798448, 5398254, 5998060, 7197672, 8997090, 10796508, 11996120, 13495635, 14395344, 17994180, 21593016, 23992240, 26991270, 35988360, 43186032, 53982540, 71976720, 107965080, 215930160]

約数ペア:

[(1, 215930160), (2, 107965080), (3, 71976720), (4, 53982540), (5, 43186032), (6, 35988360), (8, 26991270), (9, 23992240), (10, 21593016), (12, 17994180), (15, 14395344), (16, 13495635), (18, 11996120), (20, 10796508), (24, 8997090), (30, 7197672), (36, 5998060), (40, 5398254), (45, 4798448), (48, 4498545), (60, 3598836), (72, 2999030), (80, 2699127), (90, 2399224), (120, 1799418), (144, 1499515), (180, 1199612), (240, 899709), (360, 599806), (720, 299903)]