126291240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{350809}}^1$

素因数の和:350826

約数の個数: 48

約数和(自身を含む): 410447700

約数和(自身を除く): 284156460

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, 350809, 701618, 1052427, 1403236, 1754045, 2104854, 2806472, 3157281, 3508090, 4209708, 5262135, 6314562, 7016180, 8419416, 10524270, 12629124, 14032360, 15786405, 21048540, 25258248, 31572810, 42097080, 63145620, 126291240]

約数ペア:

[(1, 126291240), (2, 63145620), (3, 42097080), (4, 31572810), (5, 25258248), (6, 21048540), (8, 15786405), (9, 14032360), (10, 12629124), (12, 10524270), (15, 8419416), (18, 7016180), (20, 6314562), (24, 5262135), (30, 4209708), (36, 3508090), (40, 3157281), (45, 2806472), (60, 2104854), (72, 1754045), (90, 1403236), (120, 1052427), (180, 701618), (360, 350809)]