13239217320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15760973}}^1$

素因数の和:15760994

約数の個数: 64

約数和(自身を含む): 45391605120

約数和(自身を除く): 32152387800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15760973, 31521946, 47282919, 63043892, 78804865, 94565838, 110326811, 126087784, 157609730, 189131676, 220653622, 236414595, 315219460, 330980433, 378263352, 441307244, 472829190, 551634055, 630438920, 661960866, 882614488, 945658380, 1103268110, 1323921732, 1654902165, 1891316760, 2206536220, 2647843464, 3309804330, 4413072440, 6619608660, 13239217320]

約数ペア:

[(1, 13239217320), (2, 6619608660), (3, 4413072440), (4, 3309804330), (5, 2647843464), (6, 2206536220), (7, 1891316760), (8, 1654902165), (10, 1323921732), (12, 1103268110), (14, 945658380), (15, 882614488), (20, 661960866), (21, 630438920), (24, 551634055), (28, 472829190), (30, 441307244), (35, 378263352), (40, 330980433), (42, 315219460), (56, 236414595), (60, 220653622), (70, 189131676), (84, 157609730), (105, 126087784), (120, 110326811), (140, 94565838), (168, 78804865), (210, 63043892), (280, 47282919), (420, 31521946), (840, 15760973)]