72866880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25301}}^1$

素因数の和:25324

約数の個数: 84

約数和(自身を含む): 250641612

約数和(自身を除く): 177774732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25301, 50602, 75903, 101204, 126505, 151806, 202408, 227709, 253010, 303612, 379515, 404816, 455418, 506020, 607224, 759030, 809632, 910836, 1012040, 1138545, 1214448, 1518060, 1619264, 1821672, 2024080, 2277090, 2428896, 3036120, 3643344, 4048160, 4554180, 4857792, 6072240, 7286688, 8096320, 9108360, 12144480, 14573376, 18216720, 24288960, 36433440, 72866880]

約数ペア:

[(1, 72866880), (2, 36433440), (3, 24288960), (4, 18216720), (5, 14573376), (6, 12144480), (8, 9108360), (9, 8096320), (10, 7286688), (12, 6072240), (15, 4857792), (16, 4554180), (18, 4048160), (20, 3643344), (24, 3036120), (30, 2428896), (32, 2277090), (36, 2024080), (40, 1821672), (45, 1619264), (48, 1518060), (60, 1214448), (64, 1138545), (72, 1012040), (80, 910836), (90, 809632), (96, 759030), (120, 607224), (144, 506020), (160, 455418), (180, 404816), (192, 379515), (240, 303612), (288, 253010), (320, 227709), (360, 202408), (480, 151806), (576, 126505), (720, 101204), (960, 75903), (1440, 50602), (2880, 25301)]