71600640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9323}}^1$

素因数の和:9349

約数の個数: 80

約数和(自身を含む): 228922848

約数和(自身を除く): 157322208

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9323, 18646, 27969, 37292, 46615, 55938, 74584, 93230, 111876, 139845, 149168, 186460, 223752, 279690, 298336, 372920, 447504, 559380, 596672, 745840, 895008, 1118760, 1193344, 1491680, 1790016, 2237520, 2386688, 2983360, 3580032, 4475040, 4773376, 5966720, 7160064, 8950080, 11933440, 14320128, 17900160, 23866880, 35800320, 71600640]

約数ペア:

[(1, 71600640), (2, 35800320), (3, 23866880), (4, 17900160), (5, 14320128), (6, 11933440), (8, 8950080), (10, 7160064), (12, 5966720), (15, 4773376), (16, 4475040), (20, 3580032), (24, 2983360), (30, 2386688), (32, 2237520), (40, 1790016), (48, 1491680), (60, 1193344), (64, 1118760), (80, 895008), (96, 745840), (120, 596672), (128, 559380), (160, 447504), (192, 372920), (240, 298336), (256, 279690), (320, 223752), (384, 186460), (480, 149168), (512, 139845), (640, 111876), (768, 93230), (960, 74584), (1280, 55938), (1536, 46615), (1920, 37292), (2560, 27969), (3840, 18646), (7680, 9323)]