98747520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{51431}}^1$

素因数の和:51453

約数の個数: 64

約数和(自身を含む): 314763840

約数和(自身を除く): 216016320

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, 51431, 102862, 154293, 205724, 257155, 308586, 411448, 514310, 617172, 771465, 822896, 1028620, 1234344, 1542930, 1645792, 2057240, 2468688, 3085860, 3291584, 4114480, 4937376, 6171720, 6583168, 8228960, 9874752, 12343440, 16457920, 19749504, 24686880, 32915840, 49373760, 98747520]

約数ペア:

[(1, 98747520), (2, 49373760), (3, 32915840), (4, 24686880), (5, 19749504), (6, 16457920), (8, 12343440), (10, 9874752), (12, 8228960), (15, 6583168), (16, 6171720), (20, 4937376), (24, 4114480), (30, 3291584), (32, 3085860), (40, 2468688), (48, 2057240), (60, 1645792), (64, 1542930), (80, 1234344), (96, 1028620), (120, 822896), (128, 771465), (160, 617172), (192, 514310), (240, 411448), (320, 308586), (384, 257155), (480, 205724), (640, 154293), (960, 102862), (1920, 51431)]