172576080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239689}}^1$

素因数の和:239708

約数の個数: 60

約数和(自身を含む): 579570420

約数和(自身を除く): 406994340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 239689, 479378, 719067, 958756, 1198445, 1438134, 1917512, 2157201, 2396890, 2876268, 3595335, 3835024, 4314402, 4793780, 5752536, 7190670, 8628804, 9587560, 10786005, 11505072, 14381340, 17257608, 19175120, 21572010, 28762680, 34515216, 43144020, 57525360, 86288040, 172576080]

約数ペア:

[(1, 172576080), (2, 86288040), (3, 57525360), (4, 43144020), (5, 34515216), (6, 28762680), (8, 21572010), (9, 19175120), (10, 17257608), (12, 14381340), (15, 11505072), (16, 10786005), (18, 9587560), (20, 8628804), (24, 7190670), (30, 5752536), (36, 4793780), (40, 4314402), (45, 3835024), (48, 3595335), (60, 2876268), (72, 2396890), (80, 2157201), (90, 1917512), (120, 1438134), (144, 1198445), (180, 958756), (240, 719067), (360, 479378), (720, 239689)]