40237020

素因数分解:

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

素因数の和:564

約数の個数: 96

約数和(自身を含む): 126100800

約数和(自身を除く): 85863780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 277, 538, 540, 554, 807, 831, 1076, 1108, 1345, 1385, 1614, 1662, 2421, 2493, 2690, 2770, 3228, 3324, 4035, 4155, 4842, 4986, 5380, 5540, 7263, 7479, 8070, 8310, 9684, 9972, 12105, 12465, 14526, 14958, 16140, 16620, 24210, 24930, 29052, 29916, 36315, 37395, 48420, 49860, 72630, 74513, 74790, 145260, 149026, 149580, 223539, 298052, 372565, 447078, 670617, 745130, 894156, 1117695, 1341234, 1490260, 2011851, 2235390, 2682468, 3353085, 4023702, 4470780, 6706170, 8047404, 10059255, 13412340, 20118510, 40237020]

約数ペア:

[(1, 40237020), (2, 20118510), (3, 13412340), (4, 10059255), (5, 8047404), (6, 6706170), (9, 4470780), (10, 4023702), (12, 3353085), (15, 2682468), (18, 2235390), (20, 2011851), (27, 1490260), (30, 1341234), (36, 1117695), (45, 894156), (54, 745130), (60, 670617), (90, 447078), (108, 372565), (135, 298052), (180, 223539), (269, 149580), (270, 149026), (277, 145260), (538, 74790), (540, 74513), (554, 72630), (807, 49860), (831, 48420), (1076, 37395), (1108, 36315), (1345, 29916), (1385, 29052), (1614, 24930), (1662, 24210), (2421, 16620), (2493, 16140), (2690, 14958), (2770, 14526), (3228, 12465), (3324, 12105), (4035, 9972), (4155, 9684), (4842, 8310), (4986, 8070), (5380, 7479), (5540, 7263)]