47880960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 157518816

約数和(自身を除く): 109637856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 337, 370, 384, 444, 480, 555, 592, 640, 674, 740, 768, 888, 960, 1011, 1110, 1184, 1280, 1348, 1480, 1685, 1776, 1920, 2022, 2220, 2368, 2696, 2960, 3370, 3552, 3840, 4044, 4440, 4736, 5055, 5392, 5920, 6740, 7104, 8088, 8880, 9472, 10110, 10784, 11840, 12469, 13480, 14208, 16176, 17760, 20220, 21568, 23680, 24938, 26960, 28416, 32352, 35520, 37407, 40440, 43136, 47360, 49876, 53920, 62345, 64704, 71040, 74814, 80880, 86272, 99752, 107840, 124690, 129408, 142080, 149628, 161760, 187035, 199504, 215680, 249380, 258816, 299256, 323520, 374070, 399008, 431360, 498760, 598512, 647040, 748140, 798016, 997520, 1197024, 1294080, 1496280, 1596032, 1995040, 2394048, 2992560, 3192064, 3990080, 4788096, 5985120, 7980160, 9576192, 11970240, 15960320, 23940480, 47880960]

約数ペア:

[(1, 47880960), (2, 23940480), (3, 15960320), (4, 11970240), (5, 9576192), (6, 7980160), (8, 5985120), (10, 4788096), (12, 3990080), (15, 3192064), (16, 2992560), (20, 2394048), (24, 1995040), (30, 1596032), (32, 1496280), (37, 1294080), (40, 1197024), (48, 997520), (60, 798016), (64, 748140), (74, 647040), (80, 598512), (96, 498760), (111, 431360), (120, 399008), (128, 374070), (148, 323520), (160, 299256), (185, 258816), (192, 249380), (222, 215680), (240, 199504), (256, 187035), (296, 161760), (320, 149628), (337, 142080), (370, 129408), (384, 124690), (444, 107840), (480, 99752), (555, 86272), (592, 80880), (640, 74814), (674, 71040), (740, 64704), (768, 62345), (888, 53920), (960, 49876), (1011, 47360), (1110, 43136), (1184, 40440), (1280, 37407), (1348, 35520), (1480, 32352), (1685, 28416), (1776, 26960), (1920, 24938), (2022, 23680), (2220, 21568), (2368, 20220), (2696, 17760), (2960, 16176), (3370, 14208), (3552, 13480), (3840, 12469), (4044, 11840), (4440, 10784), (4736, 10110), (5055, 9472), (5392, 8880), (5920, 8088), (6740, 7104)]