74987520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2441}}^1$

素因数の和:2471

約数の個数: 96

約数和(自身を含む): 239999760

約数和(自身を除く): 165012240

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, 1024, 1280, 1536, 1920, 2048, 2441, 2560, 3072, 3840, 4882, 5120, 6144, 7323, 7680, 9764, 10240, 12205, 14646, 15360, 19528, 24410, 29292, 30720, 36615, 39056, 48820, 58584, 73230, 78112, 97640, 117168, 146460, 156224, 195280, 234336, 292920, 312448, 390560, 468672, 585840, 624896, 781120, 937344, 1171680, 1249792, 1562240, 1874688, 2343360, 2499584, 3124480, 3749376, 4686720, 4999168, 6248960, 7498752, 9373440, 12497920, 14997504, 18746880, 24995840, 37493760, 74987520]

約数ペア:

[(1, 74987520), (2, 37493760), (3, 24995840), (4, 18746880), (5, 14997504), (6, 12497920), (8, 9373440), (10, 7498752), (12, 6248960), (15, 4999168), (16, 4686720), (20, 3749376), (24, 3124480), (30, 2499584), (32, 2343360), (40, 1874688), (48, 1562240), (60, 1249792), (64, 1171680), (80, 937344), (96, 781120), (120, 624896), (128, 585840), (160, 468672), (192, 390560), (240, 312448), (256, 292920), (320, 234336), (384, 195280), (480, 156224), (512, 146460), (640, 117168), (768, 97640), (960, 78112), (1024, 73230), (1280, 58584), (1536, 48820), (1920, 39056), (2048, 36615), (2441, 30720), (2560, 29292), (3072, 24410), (3840, 19528), (4882, 15360), (5120, 14646), (6144, 12205), (7323, 10240), (7680, 9764)]