1929480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 6618240

約数和(自身を除く): 4688760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2297, 4594, 6891, 9188, 11485, 13782, 16079, 18376, 22970, 27564, 32158, 34455, 45940, 48237, 55128, 64316, 68910, 80395, 91880, 96474, 128632, 137820, 160790, 192948, 241185, 275640, 321580, 385896, 482370, 643160, 964740, 1929480]

約数ペア:

[(1, 1929480), (2, 964740), (3, 643160), (4, 482370), (5, 385896), (6, 321580), (7, 275640), (8, 241185), (10, 192948), (12, 160790), (14, 137820), (15, 128632), (20, 96474), (21, 91880), (24, 80395), (28, 68910), (30, 64316), (35, 55128), (40, 48237), (42, 45940), (56, 34455), (60, 32158), (70, 27564), (84, 22970), (105, 18376), (120, 16079), (140, 13782), (168, 11485), (210, 9188), (280, 6891), (420, 4594), (840, 2297)]