74691840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 243710208

約数和(自身を除く): 169018368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 367, 384, 424, 480, 530, 636, 640, 734, 768, 795, 848, 960, 1060, 1101, 1272, 1280, 1468, 1590, 1696, 1835, 1920, 2120, 2202, 2544, 2936, 3180, 3392, 3670, 3840, 4240, 4404, 5088, 5505, 5872, 6360, 6784, 7340, 8480, 8808, 10176, 11010, 11744, 12720, 13568, 14680, 16960, 17616, 19451, 20352, 22020, 23488, 25440, 29360, 33920, 35232, 38902, 40704, 44040, 46976, 50880, 58353, 58720, 67840, 70464, 77804, 88080, 93952, 97255, 101760, 116706, 117440, 140928, 155608, 176160, 194510, 203520, 233412, 234880, 281856, 291765, 311216, 352320, 389020, 466824, 469760, 583530, 622432, 704640, 778040, 933648, 1167060, 1244864, 1409280, 1556080, 1867296, 2334120, 2489728, 3112160, 3734592, 4668240, 4979456, 6224320, 7469184, 9336480, 12448640, 14938368, 18672960, 24897280, 37345920, 74691840]

約数ペア:

[(1, 74691840), (2, 37345920), (3, 24897280), (4, 18672960), (5, 14938368), (6, 12448640), (8, 9336480), (10, 7469184), (12, 6224320), (15, 4979456), (16, 4668240), (20, 3734592), (24, 3112160), (30, 2489728), (32, 2334120), (40, 1867296), (48, 1556080), (53, 1409280), (60, 1244864), (64, 1167060), (80, 933648), (96, 778040), (106, 704640), (120, 622432), (128, 583530), (159, 469760), (160, 466824), (192, 389020), (212, 352320), (240, 311216), (256, 291765), (265, 281856), (318, 234880), (320, 233412), (367, 203520), (384, 194510), (424, 176160), (480, 155608), (530, 140928), (636, 117440), (640, 116706), (734, 101760), (768, 97255), (795, 93952), (848, 88080), (960, 77804), (1060, 70464), (1101, 67840), (1272, 58720), (1280, 58353), (1468, 50880), (1590, 46976), (1696, 44040), (1835, 40704), (1920, 38902), (2120, 35232), (2202, 33920), (2544, 29360), (2936, 25440), (3180, 23488), (3392, 22020), (3670, 20352), (3840, 19451), (4240, 17616), (4404, 16960), (5088, 14680), (5505, 13568), (5872, 12720), (6360, 11744), (6784, 11010), (7340, 10176), (8480, 8808)]