13412340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 40982760

約数和(自身を除く): 27570420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 277, 538, 554, 807, 831, 1076, 1108, 1345, 1385, 1614, 1662, 2421, 2493, 2690, 2770, 3228, 3324, 4035, 4155, 4842, 4986, 5380, 5540, 8070, 8310, 9684, 9972, 12105, 12465, 16140, 16620, 24210, 24930, 48420, 49860, 74513, 149026, 223539, 298052, 372565, 447078, 670617, 745130, 894156, 1117695, 1341234, 1490260, 2235390, 2682468, 3353085, 4470780, 6706170, 13412340]

約数ペア:

[(1, 13412340), (2, 6706170), (3, 4470780), (4, 3353085), (5, 2682468), (6, 2235390), (9, 1490260), (10, 1341234), (12, 1117695), (15, 894156), (18, 745130), (20, 670617), (30, 447078), (36, 372565), (45, 298052), (60, 223539), (90, 149026), (180, 74513), (269, 49860), (277, 48420), (538, 24930), (554, 24210), (807, 16620), (831, 16140), (1076, 12465), (1108, 12105), (1345, 9972), (1385, 9684), (1614, 8310), (1662, 8070), (2421, 5540), (2493, 5380), (2690, 4986), (2770, 4842), (3228, 4155), (3324, 4035)]