2725320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 8809920

約数和(自身を除く): 6084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1747, 3494, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 22711, 26205, 34940, 41928, 45422, 52410, 68133, 69880, 90844, 104820, 113555, 136266, 181688, 209640, 227110, 272532, 340665, 454220, 545064, 681330, 908440, 1362660, 2725320]

約数ペア:

[(1, 2725320), (2, 1362660), (3, 908440), (4, 681330), (5, 545064), (6, 454220), (8, 340665), (10, 272532), (12, 227110), (13, 209640), (15, 181688), (20, 136266), (24, 113555), (26, 104820), (30, 90844), (39, 69880), (40, 68133), (52, 52410), (60, 45422), (65, 41928), (78, 34940), (104, 26205), (120, 22711), (130, 20964), (156, 17470), (195, 13976), (260, 10482), (312, 8735), (390, 6988), (520, 5241), (780, 3494), (1560, 1747)]