1230012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 3646720

約数和(自身を除く): 2416708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1627, 3254, 4881, 6508, 9762, 11389, 14643, 19524, 22778, 29286, 34167, 43929, 45556, 58572, 68334, 87858, 102501, 136668, 175716, 205002, 307503, 410004, 615006, 1230012]

約数ペア:

[(1, 1230012), (2, 615006), (3, 410004), (4, 307503), (6, 205002), (7, 175716), (9, 136668), (12, 102501), (14, 87858), (18, 68334), (21, 58572), (27, 45556), (28, 43929), (36, 34167), (42, 29286), (54, 22778), (63, 19524), (84, 14643), (108, 11389), (126, 9762), (189, 6508), (252, 4881), (378, 3254), (756, 1627)]