135375520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{120871}}^1$

素因数の和:120893

約数の個数: 48

約数和(自身を含む): 365516928

約数和(自身を除く): 230141408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 120871, 241742, 483484, 604355, 846097, 966968, 1208710, 1692194, 1933936, 2417420, 3384388, 3867872, 4230485, 4834840, 6768776, 8460970, 9669680, 13537552, 16921940, 19339360, 27075104, 33843880, 67687760, 135375520]

約数ペア:

[(1, 135375520), (2, 67687760), (4, 33843880), (5, 27075104), (7, 19339360), (8, 16921940), (10, 13537552), (14, 9669680), (16, 8460970), (20, 6768776), (28, 4834840), (32, 4230485), (35, 3867872), (40, 3384388), (56, 2417420), (70, 1933936), (80, 1692194), (112, 1208710), (140, 966968), (160, 846097), (224, 604355), (280, 483484), (560, 241742), (1120, 120871)]