15258320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2477}}^1$

素因数の和:2508

約数の個数: 80

約数和(自身を含む): 44247168

約数和(自身を除く): 28988848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2477, 3080, 4954, 6160, 9908, 12385, 17339, 19816, 24770, 27247, 34678, 39632, 49540, 54494, 69356, 86695, 99080, 108988, 136235, 138712, 173390, 190729, 198160, 217976, 272470, 277424, 346780, 381458, 435952, 544940, 693560, 762916, 953645, 1089880, 1387120, 1525832, 1907290, 2179760, 3051664, 3814580, 7629160, 15258320]

約数ペア:

[(1, 15258320), (2, 7629160), (4, 3814580), (5, 3051664), (7, 2179760), (8, 1907290), (10, 1525832), (11, 1387120), (14, 1089880), (16, 953645), (20, 762916), (22, 693560), (28, 544940), (35, 435952), (40, 381458), (44, 346780), (55, 277424), (56, 272470), (70, 217976), (77, 198160), (80, 190729), (88, 173390), (110, 138712), (112, 136235), (140, 108988), (154, 99080), (176, 86695), (220, 69356), (280, 54494), (308, 49540), (385, 39632), (440, 34678), (560, 27247), (616, 24770), (770, 19816), (880, 17339), (1232, 12385), (1540, 9908), (2477, 6160), (3080, 4954)]