47927040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 144

約数和(自身を含む): 175031808

約数和(自身を除く): 127104768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1783, 1792, 1920, 2240, 2688, 3360, 3566, 3840, 4480, 5349, 5376, 6720, 7132, 8915, 8960, 10698, 12481, 13440, 14264, 17830, 21396, 24962, 26745, 26880, 28528, 35660, 37443, 42792, 49924, 53490, 57056, 62405, 71320, 74886, 85584, 99848, 106980, 114112, 124810, 142640, 149772, 171168, 187215, 199696, 213960, 228224, 249620, 285280, 299544, 342336, 374430, 399392, 427920, 456448, 499240, 570560, 599088, 684672, 748860, 798784, 855840, 998480, 1141120, 1198176, 1369344, 1497720, 1597568, 1711680, 1996960, 2282240, 2396352, 2995440, 3195136, 3423360, 3993920, 4792704, 5990880, 6846720, 7987840, 9585408, 11981760, 15975680, 23963520, 47927040]

約数ペア:

[(1, 47927040), (2, 23963520), (3, 15975680), (4, 11981760), (5, 9585408), (6, 7987840), (7, 6846720), (8, 5990880), (10, 4792704), (12, 3993920), (14, 3423360), (15, 3195136), (16, 2995440), (20, 2396352), (21, 2282240), (24, 1996960), (28, 1711680), (30, 1597568), (32, 1497720), (35, 1369344), (40, 1198176), (42, 1141120), (48, 998480), (56, 855840), (60, 798784), (64, 748860), (70, 684672), (80, 599088), (84, 570560), (96, 499240), (105, 456448), (112, 427920), (120, 399392), (128, 374430), (140, 342336), (160, 299544), (168, 285280), (192, 249620), (210, 228224), (224, 213960), (240, 199696), (256, 187215), (280, 171168), (320, 149772), (336, 142640), (384, 124810), (420, 114112), (448, 106980), (480, 99848), (560, 85584), (640, 74886), (672, 71320), (768, 62405), (840, 57056), (896, 53490), (960, 49924), (1120, 42792), (1280, 37443), (1344, 35660), (1680, 28528), (1783, 26880), (1792, 26745), (1920, 24962), (2240, 21396), (2688, 17830), (3360, 14264), (3566, 13440), (3840, 12481), (4480, 10698), (5349, 8960), (5376, 8915), (6720, 7132)]