344230020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{637463}}^1$

素因数の和:637481

約数の個数: 48

約数和(自身を含む): 1070939520

約数和(自身を除く): 726709500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 637463, 1274926, 1912389, 2549852, 3187315, 3824778, 5737167, 6374630, 7649556, 9561945, 11474334, 12749260, 17211501, 19123890, 22948668, 28685835, 34423002, 38247780, 57371670, 68846004, 86057505, 114743340, 172115010, 344230020]

約数ペア:

[(1, 344230020), (2, 172115010), (3, 114743340), (4, 86057505), (5, 68846004), (6, 57371670), (9, 38247780), (10, 34423002), (12, 28685835), (15, 22948668), (18, 19123890), (20, 17211501), (27, 12749260), (30, 11474334), (36, 9561945), (45, 7649556), (54, 6374630), (60, 5737167), (90, 3824778), (108, 3187315), (135, 2549852), (180, 1912389), (270, 1274926), (540, 637463)]