12700620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 39587184

約数和(自身を除く): 26886564

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, 1907, 2220, 3330, 3814, 5721, 6660, 7628, 9535, 11442, 17163, 19070, 22884, 28605, 34326, 38140, 57210, 68652, 70559, 85815, 114420, 141118, 171630, 211677, 282236, 343260, 352795, 423354, 635031, 705590, 846708, 1058385, 1270062, 1411180, 2116770, 2540124, 3175155, 4233540, 6350310, 12700620]

約数ペア:

[(1, 12700620), (2, 6350310), (3, 4233540), (4, 3175155), (5, 2540124), (6, 2116770), (9, 1411180), (10, 1270062), (12, 1058385), (15, 846708), (18, 705590), (20, 635031), (30, 423354), (36, 352795), (37, 343260), (45, 282236), (60, 211677), (74, 171630), (90, 141118), (111, 114420), (148, 85815), (180, 70559), (185, 68652), (222, 57210), (333, 38140), (370, 34326), (444, 28605), (555, 22884), (666, 19070), (740, 17163), (1110, 11442), (1332, 9535), (1665, 7628), (1907, 6660), (2220, 5721), (3330, 3814)]