231613560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{214457}}^1$

素因数の和:214477

約数の個数: 64

約数和(自身を含む): 772048800

約数和(自身を除く): 540435240

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 214457, 428914, 643371, 857828, 1072285, 1286742, 1715656, 1930113, 2144570, 2573484, 3216855, 3860226, 4289140, 5146968, 5790339, 6433710, 7720452, 8578280, 9650565, 11580678, 12867420, 15440904, 19301130, 23161356, 25734840, 28951695, 38602260, 46322712, 57903390, 77204520, 115806780, 231613560]

約数ペア:

[(1, 231613560), (2, 115806780), (3, 77204520), (4, 57903390), (5, 46322712), (6, 38602260), (8, 28951695), (9, 25734840), (10, 23161356), (12, 19301130), (15, 15440904), (18, 12867420), (20, 11580678), (24, 9650565), (27, 8578280), (30, 7720452), (36, 6433710), (40, 5790339), (45, 5146968), (54, 4289140), (60, 3860226), (72, 3216855), (90, 2573484), (108, 2144570), (120, 1930113), (135, 1715656), (180, 1286742), (216, 1072285), (270, 857828), (360, 643371), (540, 428914), (1080, 214457)]