61832340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 188402760

約数和(自身を除く): 126570420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1277, 1345, 1614, 2421, 2554, 2690, 3228, 3831, 4035, 4842, 5108, 5380, 6385, 7662, 8070, 9684, 11493, 12105, 12770, 15324, 16140, 19155, 22986, 24210, 25540, 38310, 45972, 48420, 57465, 76620, 114930, 229860, 343513, 687026, 1030539, 1374052, 1717565, 2061078, 3091617, 3435130, 4122156, 5152695, 6183234, 6870260, 10305390, 12366468, 15458085, 20610780, 30916170, 61832340]

約数ペア:

[(1, 61832340), (2, 30916170), (3, 20610780), (4, 15458085), (5, 12366468), (6, 10305390), (9, 6870260), (10, 6183234), (12, 5152695), (15, 4122156), (18, 3435130), (20, 3091617), (30, 2061078), (36, 1717565), (45, 1374052), (60, 1030539), (90, 687026), (180, 343513), (269, 229860), (538, 114930), (807, 76620), (1076, 57465), (1277, 48420), (1345, 45972), (1614, 38310), (2421, 25540), (2554, 24210), (2690, 22986), (3228, 19155), (3831, 16140), (4035, 15324), (4842, 12770), (5108, 12105), (5380, 11493), (6385, 9684), (7662, 8070)]