260563620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{117371}}^1$

素因数の和:117420

約数の個数: 48

約数和(自身を含む): 749302848

約数和(自身を除く): 488739228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 117371, 234742, 352113, 469484, 586855, 704226, 1173710, 1408452, 1760565, 2347420, 3521130, 4342727, 7042260, 8685454, 13028181, 17370908, 21713635, 26056362, 43427270, 52112724, 65140905, 86854540, 130281810, 260563620]

約数ペア:

[(1, 260563620), (2, 130281810), (3, 86854540), (4, 65140905), (5, 52112724), (6, 43427270), (10, 26056362), (12, 21713635), (15, 17370908), (20, 13028181), (30, 8685454), (37, 7042260), (60, 4342727), (74, 3521130), (111, 2347420), (148, 1760565), (185, 1408452), (222, 1173710), (370, 704226), (444, 586855), (555, 469484), (740, 352113), (1110, 234742), (2220, 117371)]