231520680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23819}}^1$

素因数の和:23845

約数の個数: 96

約数和(自身を含む): 780343200

約数和(自身を除く): 548822520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 23819, 47638, 71457, 95276, 119095, 142914, 190552, 214371, 238190, 285828, 357285, 428742, 476380, 571656, 643113, 714570, 857484, 952760, 1071855, 1286226, 1429140, 1714968, 1929339, 2143710, 2572452, 2858280, 3215565, 3858678, 4287420, 5144904, 5788017, 6431130, 7717356, 8574840, 9646695, 11576034, 12862260, 15434712, 19293390, 23152068, 25724520, 28940085, 38586780, 46304136, 57880170, 77173560, 115760340, 231520680]

約数ペア:

[(1, 231520680), (2, 115760340), (3, 77173560), (4, 57880170), (5, 46304136), (6, 38586780), (8, 28940085), (9, 25724520), (10, 23152068), (12, 19293390), (15, 15434712), (18, 12862260), (20, 11576034), (24, 9646695), (27, 8574840), (30, 7717356), (36, 6431130), (40, 5788017), (45, 5144904), (54, 4287420), (60, 3858678), (72, 3215565), (81, 2858280), (90, 2572452), (108, 2143710), (120, 1929339), (135, 1714968), (162, 1429140), (180, 1286226), (216, 1071855), (243, 952760), (270, 857484), (324, 714570), (360, 643113), (405, 571656), (486, 476380), (540, 428742), (648, 357285), (810, 285828), (972, 238190), (1080, 214371), (1215, 190552), (1620, 142914), (1944, 119095), (2430, 95276), (3240, 71457), (4860, 47638), (9720, 23819)]