12545640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{34849}}^1$

素因数の和:34866

約数の個数: 48

約数和(自身を含む): 40774500

約数和(自身を除く): 28228860

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, 34849, 69698, 104547, 139396, 174245, 209094, 278792, 313641, 348490, 418188, 522735, 627282, 696980, 836376, 1045470, 1254564, 1393960, 1568205, 2090940, 2509128, 3136410, 4181880, 6272820, 12545640]

約数ペア:

[(1, 12545640), (2, 6272820), (3, 4181880), (4, 3136410), (5, 2509128), (6, 2090940), (8, 1568205), (9, 1393960), (10, 1254564), (12, 1045470), (15, 836376), (18, 696980), (20, 627282), (24, 522735), (30, 418188), (36, 348490), (40, 313641), (45, 278792), (60, 209094), (72, 174245), (90, 139396), (120, 104547), (180, 69698), (360, 34849)]