381977280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{132631}}^1$

素因数の和:132654

約数の個数: 84

約数和(自身を含む): 1313852592

約数和(自身を除く): 931875312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 132631, 265262, 397893, 530524, 663155, 795786, 1061048, 1193679, 1326310, 1591572, 1989465, 2122096, 2387358, 2652620, 3183144, 3978930, 4244192, 4774716, 5305240, 5968395, 6366288, 7957860, 8488384, 9549432, 10610480, 11936790, 12732576, 15915720, 19098864, 21220960, 23873580, 25465152, 31831440, 38197728, 42441920, 47747160, 63662880, 76395456, 95494320, 127325760, 190988640, 381977280]

約数ペア:

[(1, 381977280), (2, 190988640), (3, 127325760), (4, 95494320), (5, 76395456), (6, 63662880), (8, 47747160), (9, 42441920), (10, 38197728), (12, 31831440), (15, 25465152), (16, 23873580), (18, 21220960), (20, 19098864), (24, 15915720), (30, 12732576), (32, 11936790), (36, 10610480), (40, 9549432), (45, 8488384), (48, 7957860), (60, 6366288), (64, 5968395), (72, 5305240), (80, 4774716), (90, 4244192), (96, 3978930), (120, 3183144), (144, 2652620), (160, 2387358), (180, 2122096), (192, 1989465), (240, 1591572), (288, 1326310), (320, 1193679), (360, 1061048), (480, 795786), (576, 663155), (720, 530524), (960, 397893), (1440, 265262), (2880, 132631)]