71640960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37313}}^1$

素因数の和:37335

約数の個数: 64

約数和(自身を含む): 228361680

約数和(自身を除く): 156720720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37313, 74626, 111939, 149252, 186565, 223878, 298504, 373130, 447756, 559695, 597008, 746260, 895512, 1119390, 1194016, 1492520, 1791024, 2238780, 2388032, 2985040, 3582048, 4477560, 4776064, 5970080, 7164096, 8955120, 11940160, 14328192, 17910240, 23880320, 35820480, 71640960]

約数ペア:

[(1, 71640960), (2, 35820480), (3, 23880320), (4, 17910240), (5, 14328192), (6, 11940160), (8, 8955120), (10, 7164096), (12, 5970080), (15, 4776064), (16, 4477560), (20, 3582048), (24, 2985040), (30, 2388032), (32, 2238780), (40, 1791024), (48, 1492520), (60, 1194016), (64, 1119390), (80, 895512), (96, 746260), (120, 597008), (128, 559695), (160, 447756), (192, 373130), (240, 298504), (320, 223878), (384, 186565), (480, 149252), (640, 111939), (960, 74626), (1920, 37313)]