22931280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31849}}^1$

素因数の和:31868

約数の個数: 60

約数和(自身を含む): 77013300

約数和(自身を除く): 54082020

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, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 286641, 318490, 382188, 477735, 509584, 573282, 636980, 764376, 955470, 1146564, 1273960, 1433205, 1528752, 1910940, 2293128, 2547920, 2866410, 3821880, 4586256, 5732820, 7643760, 11465640, 22931280]

約数ペア:

[(1, 22931280), (2, 11465640), (3, 7643760), (4, 5732820), (5, 4586256), (6, 3821880), (8, 2866410), (9, 2547920), (10, 2293128), (12, 1910940), (15, 1528752), (16, 1433205), (18, 1273960), (20, 1146564), (24, 955470), (30, 764376), (36, 636980), (40, 573282), (45, 509584), (48, 477735), (60, 382188), (72, 318490), (80, 286641), (90, 254792), (120, 191094), (144, 159245), (180, 127396), (240, 95547), (360, 63698), (720, 31849)]