190974780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{353657}}^1$

素因数の和:353675

約数の個数: 48

約数和(自身を含む): 594145440

約数和(自身を除く): 403170660

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, 353657, 707314, 1060971, 1414628, 1768285, 2121942, 3182913, 3536570, 4243884, 5304855, 6365826, 7073140, 9548739, 10609710, 12731652, 15914565, 19097478, 21219420, 31829130, 38194956, 47743695, 63658260, 95487390, 190974780]

約数ペア:

[(1, 190974780), (2, 95487390), (3, 63658260), (4, 47743695), (5, 38194956), (6, 31829130), (9, 21219420), (10, 19097478), (12, 15914565), (15, 12731652), (18, 10609710), (20, 9548739), (27, 7073140), (30, 6365826), (36, 5304855), (45, 4243884), (54, 3536570), (60, 3182913), (90, 2121942), (108, 1768285), (135, 1414628), (180, 1060971), (270, 707314), (540, 353657)]