47627520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 155016960

約数和(自身を除く): 107389440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 157, 158, 160, 192, 237, 240, 256, 314, 316, 320, 384, 395, 471, 474, 480, 628, 632, 640, 768, 785, 790, 942, 948, 960, 1185, 1256, 1264, 1280, 1570, 1580, 1884, 1896, 1920, 2355, 2370, 2512, 2528, 3140, 3160, 3768, 3792, 3840, 4710, 4740, 5024, 5056, 6280, 6320, 7536, 7584, 9420, 9480, 10048, 10112, 12403, 12560, 12640, 15072, 15168, 18840, 18960, 20096, 20224, 24806, 25120, 25280, 30144, 30336, 37209, 37680, 37920, 40192, 49612, 50240, 50560, 60288, 60672, 62015, 74418, 75360, 75840, 99224, 100480, 101120, 120576, 124030, 148836, 150720, 151680, 186045, 198448, 200960, 248060, 297672, 301440, 303360, 372090, 396896, 496120, 595344, 602880, 744180, 793792, 992240, 1190688, 1488360, 1587584, 1984480, 2381376, 2976720, 3175168, 3968960, 4762752, 5953440, 7937920, 9525504, 11906880, 15875840, 23813760, 47627520]

約数ペア:

[(1, 47627520), (2, 23813760), (3, 15875840), (4, 11906880), (5, 9525504), (6, 7937920), (8, 5953440), (10, 4762752), (12, 3968960), (15, 3175168), (16, 2976720), (20, 2381376), (24, 1984480), (30, 1587584), (32, 1488360), (40, 1190688), (48, 992240), (60, 793792), (64, 744180), (79, 602880), (80, 595344), (96, 496120), (120, 396896), (128, 372090), (157, 303360), (158, 301440), (160, 297672), (192, 248060), (237, 200960), (240, 198448), (256, 186045), (314, 151680), (316, 150720), (320, 148836), (384, 124030), (395, 120576), (471, 101120), (474, 100480), (480, 99224), (628, 75840), (632, 75360), (640, 74418), (768, 62015), (785, 60672), (790, 60288), (942, 50560), (948, 50240), (960, 49612), (1185, 40192), (1256, 37920), (1264, 37680), (1280, 37209), (1570, 30336), (1580, 30144), (1884, 25280), (1896, 25120), (1920, 24806), (2355, 20224), (2370, 20096), (2512, 18960), (2528, 18840), (3140, 15168), (3160, 15072), (3768, 12640), (3792, 12560), (3840, 12403), (4710, 10112), (4740, 10048), (5024, 9480), (5056, 9420), (6280, 7584), (6320, 7536)]