13513140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 42118440

約数和(自身を除く): 28605300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2029, 2220, 3330, 4058, 6087, 6660, 8116, 10145, 12174, 18261, 20290, 24348, 30435, 36522, 40580, 60870, 73044, 75073, 91305, 121740, 150146, 182610, 225219, 300292, 365220, 375365, 450438, 675657, 750730, 900876, 1126095, 1351314, 1501460, 2252190, 2702628, 3378285, 4504380, 6756570, 13513140]

約数ペア:

[(1, 13513140), (2, 6756570), (3, 4504380), (4, 3378285), (5, 2702628), (6, 2252190), (9, 1501460), (10, 1351314), (12, 1126095), (15, 900876), (18, 750730), (20, 675657), (30, 450438), (36, 375365), (37, 365220), (45, 300292), (60, 225219), (74, 182610), (90, 150146), (111, 121740), (148, 91305), (180, 75073), (185, 73044), (222, 60870), (333, 40580), (370, 36522), (444, 30435), (555, 24348), (666, 20290), (740, 18261), (1110, 12174), (1332, 10145), (1665, 8116), (2029, 6660), (2220, 6087), (3330, 4058)]