47521920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 154664640

約数和(自身を除く): 107142720

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, 265, 318, 320, 384, 424, 467, 480, 530, 636, 640, 795, 848, 934, 960, 1060, 1272, 1401, 1590, 1696, 1868, 1920, 2120, 2335, 2544, 2802, 3180, 3392, 3736, 4240, 4670, 5088, 5604, 6360, 6784, 7005, 7472, 8480, 9340, 10176, 11208, 12720, 14010, 14944, 16960, 18680, 20352, 22416, 24751, 25440, 28020, 29888, 33920, 37360, 44832, 49502, 50880, 56040, 59776, 74253, 74720, 89664, 99004, 101760, 112080, 123755, 148506, 149440, 179328, 198008, 224160, 247510, 297012, 298880, 371265, 396016, 448320, 495020, 594024, 742530, 792032, 896640, 990040, 1188048, 1485060, 1584064, 1980080, 2376096, 2970120, 3168128, 3960160, 4752192, 5940240, 7920320, 9504384, 11880480, 15840640, 23760960, 47521920]

約数ペア:

[(1, 47521920), (2, 23760960), (3, 15840640), (4, 11880480), (5, 9504384), (6, 7920320), (8, 5940240), (10, 4752192), (12, 3960160), (15, 3168128), (16, 2970120), (20, 2376096), (24, 1980080), (30, 1584064), (32, 1485060), (40, 1188048), (48, 990040), (53, 896640), (60, 792032), (64, 742530), (80, 594024), (96, 495020), (106, 448320), (120, 396016), (128, 371265), (159, 298880), (160, 297012), (192, 247510), (212, 224160), (240, 198008), (265, 179328), (318, 149440), (320, 148506), (384, 123755), (424, 112080), (467, 101760), (480, 99004), (530, 89664), (636, 74720), (640, 74253), (795, 59776), (848, 56040), (934, 50880), (960, 49502), (1060, 44832), (1272, 37360), (1401, 33920), (1590, 29888), (1696, 28020), (1868, 25440), (1920, 24751), (2120, 22416), (2335, 20352), (2544, 18680), (2802, 16960), (3180, 14944), (3392, 14010), (3736, 12720), (4240, 11208), (4670, 10176), (5088, 9340), (5604, 8480), (6360, 7472), (6784, 7005)]