121147880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5927}}^1$

素因数の和:6018

約数の個数: 64

約数和(自身を含む): 315843840

約数和(自身を除く): 194695960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 5927, 10220, 11854, 20440, 23708, 29635, 41489, 47416, 59270, 82978, 118540, 165956, 207445, 237080, 331912, 414890, 432671, 829780, 865342, 1659560, 1730684, 2163355, 3028697, 3461368, 4326710, 6057394, 8653420, 12114788, 15143485, 17306840, 24229576, 30286970, 60573940, 121147880]

約数ペア:

[(1, 121147880), (2, 60573940), (4, 30286970), (5, 24229576), (7, 17306840), (8, 15143485), (10, 12114788), (14, 8653420), (20, 6057394), (28, 4326710), (35, 3461368), (40, 3028697), (56, 2163355), (70, 1730684), (73, 1659560), (140, 865342), (146, 829780), (280, 432671), (292, 414890), (365, 331912), (511, 237080), (584, 207445), (730, 165956), (1022, 118540), (1460, 82978), (2044, 59270), (2555, 47416), (2920, 41489), (4088, 29635), (5110, 23708), (5927, 20440), (10220, 11854)]