26261640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72949}}^1$

素因数の和:72966

約数の個数: 48

約数和(自身を含む): 85351500

約数和(自身を除く): 59089860

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, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 656541, 729490, 875388, 1094235, 1313082, 1458980, 1750776, 2188470, 2626164, 2917960, 3282705, 4376940, 5252328, 6565410, 8753880, 13130820, 26261640]

約数ペア:

[(1, 26261640), (2, 13130820), (3, 8753880), (4, 6565410), (5, 5252328), (6, 4376940), (8, 3282705), (9, 2917960), (10, 2626164), (12, 2188470), (15, 1750776), (18, 1458980), (20, 1313082), (24, 1094235), (30, 875388), (36, 729490), (40, 656541), (45, 583592), (60, 437694), (72, 364745), (90, 291796), (120, 218847), (180, 145898), (360, 72949)]