18055260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 56268576

約数和(自身を除く): 38213316

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, 2220, 2711, 3330, 5422, 6660, 8133, 10844, 13555, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 97596, 100307, 121995, 162660, 200614, 243990, 300921, 401228, 487980, 501535, 601842, 902763, 1003070, 1203684, 1504605, 1805526, 2006140, 3009210, 3611052, 4513815, 6018420, 9027630, 18055260]

約数ペア:

[(1, 18055260), (2, 9027630), (3, 6018420), (4, 4513815), (5, 3611052), (6, 3009210), (9, 2006140), (10, 1805526), (12, 1504605), (15, 1203684), (18, 1003070), (20, 902763), (30, 601842), (36, 501535), (37, 487980), (45, 401228), (60, 300921), (74, 243990), (90, 200614), (111, 162660), (148, 121995), (180, 100307), (185, 97596), (222, 81330), (333, 54220), (370, 48798), (444, 40665), (555, 32532), (666, 27110), (740, 24399), (1110, 16266), (1332, 13555), (1665, 10844), (2220, 8133), (2711, 6660), (3330, 5422)]