72290160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100403}}^1$

素因数の和:100422

約数の個数: 60

約数和(自身を含む): 242776872

約数和(自身を除く): 170486712

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, 100403, 200806, 301209, 401612, 502015, 602418, 803224, 903627, 1004030, 1204836, 1506045, 1606448, 1807254, 2008060, 2409672, 3012090, 3614508, 4016120, 4518135, 4819344, 6024180, 7229016, 8032240, 9036270, 12048360, 14458032, 18072540, 24096720, 36145080, 72290160]

約数ペア:

[(1, 72290160), (2, 36145080), (3, 24096720), (4, 18072540), (5, 14458032), (6, 12048360), (8, 9036270), (9, 8032240), (10, 7229016), (12, 6024180), (15, 4819344), (16, 4518135), (18, 4016120), (20, 3614508), (24, 3012090), (30, 2409672), (36, 2008060), (40, 1807254), (45, 1606448), (48, 1506045), (60, 1204836), (72, 1004030), (80, 903627), (90, 803224), (120, 602418), (144, 502015), (180, 401612), (240, 301209), (360, 200806), (720, 100403)]