1570656880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{22541}}^1$

素因数の和:22634

約数の個数: 80

約数和(自身を含む): 3991557024

約数和(自身を除く): 2420900144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 22541, 34840, 45082, 69680, 90164, 112705, 180328, 225410, 293033, 360656, 450820, 586066, 901640, 1172132, 1465165, 1510247, 1803280, 2344264, 2930330, 3020494, 4688528, 5860660, 6040988, 7551235, 11721320, 12081976, 15102470, 19633211, 23442640, 24163952, 30204940, 39266422, 60409880, 78532844, 98166055, 120819760, 157065688, 196332110, 314131376, 392664220, 785328440, 1570656880]

約数ペア:

[(1, 1570656880), (2, 785328440), (4, 392664220), (5, 314131376), (8, 196332110), (10, 157065688), (13, 120819760), (16, 98166055), (20, 78532844), (26, 60409880), (40, 39266422), (52, 30204940), (65, 24163952), (67, 23442640), (80, 19633211), (104, 15102470), (130, 12081976), (134, 11721320), (208, 7551235), (260, 6040988), (268, 5860660), (335, 4688528), (520, 3020494), (536, 2930330), (670, 2344264), (871, 1803280), (1040, 1510247), (1072, 1465165), (1340, 1172132), (1742, 901640), (2680, 586066), (3484, 450820), (4355, 360656), (5360, 293033), (6968, 225410), (8710, 180328), (13936, 112705), (17420, 90164), (22541, 69680), (34840, 45082)]