2549280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 8273664

約数和(自身を除く): 5724384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 113, 120, 141, 160, 188, 226, 235, 240, 282, 339, 376, 452, 470, 480, 564, 565, 678, 705, 752, 904, 940, 1128, 1130, 1356, 1410, 1504, 1695, 1808, 1880, 2256, 2260, 2712, 2820, 3390, 3616, 3760, 4512, 4520, 5311, 5424, 5640, 6780, 7520, 9040, 10622, 10848, 11280, 13560, 15933, 18080, 21244, 22560, 26555, 27120, 31866, 42488, 53110, 54240, 63732, 79665, 84976, 106220, 127464, 159330, 169952, 212440, 254928, 318660, 424880, 509856, 637320, 849760, 1274640, 2549280]

約数ペア:

[(1, 2549280), (2, 1274640), (3, 849760), (4, 637320), (5, 509856), (6, 424880), (8, 318660), (10, 254928), (12, 212440), (15, 169952), (16, 159330), (20, 127464), (24, 106220), (30, 84976), (32, 79665), (40, 63732), (47, 54240), (48, 53110), (60, 42488), (80, 31866), (94, 27120), (96, 26555), (113, 22560), (120, 21244), (141, 18080), (160, 15933), (188, 13560), (226, 11280), (235, 10848), (240, 10622), (282, 9040), (339, 7520), (376, 6780), (452, 5640), (470, 5424), (480, 5311), (564, 4520), (565, 4512), (678, 3760), (705, 3616), (752, 3390), (904, 2820), (940, 2712), (1128, 2260), (1130, 2256), (1356, 1880), (1410, 1808), (1504, 1695)]