1369740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 3945312

約数和(自身を除く): 2575572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 617, 740, 1110, 1234, 1851, 2220, 2468, 3085, 3702, 6170, 7404, 9255, 12340, 18510, 22829, 37020, 45658, 68487, 91316, 114145, 136974, 228290, 273948, 342435, 456580, 684870, 1369740]

約数ペア:

[(1, 1369740), (2, 684870), (3, 456580), (4, 342435), (5, 273948), (6, 228290), (10, 136974), (12, 114145), (15, 91316), (20, 68487), (30, 45658), (37, 37020), (60, 22829), (74, 18510), (111, 12340), (148, 9255), (185, 7404), (222, 6170), (370, 3702), (444, 3085), (555, 2468), (617, 2220), (740, 1851), (1110, 1234)]