2051229120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{31891}}^1$

素因数の和:31978

約数の個数: 112

約数和(自身を含む): 6610063488

約数和(自身を除く): 4558834368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 10720, 12864, 16080, 21440, 31891, 32160, 63782, 64320, 95673, 127564, 159455, 191346, 255128, 318910, 382692, 478365, 510256, 637820, 765384, 956730, 1020512, 1275640, 1530768, 1913460, 2041024, 2136697, 2551280, 3061536, 3826920, 4273394, 5102560, 6123072, 6410091, 7653840, 8546788, 10205120, 10683485, 12820182, 15307680, 17093576, 21366970, 25640364, 30615360, 32050455, 34187152, 42733940, 51280728, 64100910, 68374304, 85467880, 102561456, 128201820, 136748608, 170935760, 205122912, 256403640, 341871520, 410245824, 512807280, 683743040, 1025614560, 2051229120]

約数ペア:

[(1, 2051229120), (2, 1025614560), (3, 683743040), (4, 512807280), (5, 410245824), (6, 341871520), (8, 256403640), (10, 205122912), (12, 170935760), (15, 136748608), (16, 128201820), (20, 102561456), (24, 85467880), (30, 68374304), (32, 64100910), (40, 51280728), (48, 42733940), (60, 34187152), (64, 32050455), (67, 30615360), (80, 25640364), (96, 21366970), (120, 17093576), (134, 15307680), (160, 12820182), (192, 10683485), (201, 10205120), (240, 8546788), (268, 7653840), (320, 6410091), (335, 6123072), (402, 5102560), (480, 4273394), (536, 3826920), (670, 3061536), (804, 2551280), (960, 2136697), (1005, 2041024), (1072, 1913460), (1340, 1530768), (1608, 1275640), (2010, 1020512), (2144, 956730), (2680, 765384), (3216, 637820), (4020, 510256), (4288, 478365), (5360, 382692), (6432, 318910), (8040, 255128), (10720, 191346), (12864, 159455), (16080, 127564), (21440, 95673), (31891, 64320), (32160, 63782)]