56240640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 120

約数和(自身を含む): 194856948

約数和(自身を除く): 138616308

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2441, 2560, 2880, 3840, 4608, 4882, 5760, 7323, 7680, 9764, 11520, 12205, 14646, 19528, 21969, 23040, 24410, 29292, 36615, 39056, 43938, 48820, 58584, 73230, 78112, 87876, 97640, 109845, 117168, 146460, 156224, 175752, 195280, 219690, 234336, 292920, 312448, 351504, 390560, 439380, 468672, 585840, 624896, 703008, 781120, 878760, 937344, 1171680, 1249792, 1406016, 1562240, 1757520, 1874688, 2343360, 2812032, 3124480, 3515040, 3749376, 4686720, 5624064, 6248960, 7030080, 9373440, 11248128, 14060160, 18746880, 28120320, 56240640]

約数ペア:

[(1, 56240640), (2, 28120320), (3, 18746880), (4, 14060160), (5, 11248128), (6, 9373440), (8, 7030080), (9, 6248960), (10, 5624064), (12, 4686720), (15, 3749376), (16, 3515040), (18, 3124480), (20, 2812032), (24, 2343360), (30, 1874688), (32, 1757520), (36, 1562240), (40, 1406016), (45, 1249792), (48, 1171680), (60, 937344), (64, 878760), (72, 781120), (80, 703008), (90, 624896), (96, 585840), (120, 468672), (128, 439380), (144, 390560), (160, 351504), (180, 312448), (192, 292920), (240, 234336), (256, 219690), (288, 195280), (320, 175752), (360, 156224), (384, 146460), (480, 117168), (512, 109845), (576, 97640), (640, 87876), (720, 78112), (768, 73230), (960, 58584), (1152, 48820), (1280, 43938), (1440, 39056), (1536, 36615), (1920, 29292), (2304, 24410), (2441, 23040), (2560, 21969), (2880, 19528), (3840, 14646), (4608, 12205), (4882, 11520), (5760, 9764), (7323, 7680)]