4120320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 13980960

約数和(自身を除く): 9860640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 74, 80, 87, 96, 111, 116, 120, 128, 145, 148, 160, 174, 185, 192, 222, 232, 240, 256, 290, 296, 320, 348, 370, 384, 435, 444, 464, 480, 555, 580, 592, 640, 696, 740, 768, 870, 888, 928, 960, 1073, 1110, 1160, 1184, 1280, 1392, 1480, 1740, 1776, 1856, 1920, 2146, 2220, 2320, 2368, 2784, 2960, 3219, 3480, 3552, 3712, 3840, 4292, 4440, 4640, 4736, 5365, 5568, 5920, 6438, 6960, 7104, 7424, 8584, 8880, 9280, 9472, 10730, 11136, 11840, 12876, 13920, 14208, 16095, 17168, 17760, 18560, 21460, 22272, 23680, 25752, 27840, 28416, 32190, 34336, 35520, 37120, 42920, 47360, 51504, 55680, 64380, 68672, 71040, 85840, 103008, 111360, 128760, 137344, 142080, 171680, 206016, 257520, 274688, 343360, 412032, 515040, 686720, 824064, 1030080, 1373440, 2060160, 4120320]

約数ペア:

[(1, 4120320), (2, 2060160), (3, 1373440), (4, 1030080), (5, 824064), (6, 686720), (8, 515040), (10, 412032), (12, 343360), (15, 274688), (16, 257520), (20, 206016), (24, 171680), (29, 142080), (30, 137344), (32, 128760), (37, 111360), (40, 103008), (48, 85840), (58, 71040), (60, 68672), (64, 64380), (74, 55680), (80, 51504), (87, 47360), (96, 42920), (111, 37120), (116, 35520), (120, 34336), (128, 32190), (145, 28416), (148, 27840), (160, 25752), (174, 23680), (185, 22272), (192, 21460), (222, 18560), (232, 17760), (240, 17168), (256, 16095), (290, 14208), (296, 13920), (320, 12876), (348, 11840), (370, 11136), (384, 10730), (435, 9472), (444, 9280), (464, 8880), (480, 8584), (555, 7424), (580, 7104), (592, 6960), (640, 6438), (696, 5920), (740, 5568), (768, 5365), (870, 4736), (888, 4640), (928, 4440), (960, 4292), (1073, 3840), (1110, 3712), (1160, 3552), (1184, 3480), (1280, 3219), (1392, 2960), (1480, 2784), (1740, 2368), (1776, 2320), (1856, 2220), (1920, 2146)]