1567884920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130223}}^1$

素因数の和:130284

約数の個数: 64

約数和(自身を含む): 4125496320

約数和(自身を除く): 2557611400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 130223, 260446, 520892, 651115, 911561, 1041784, 1302230, 1823122, 2604460, 3646244, 4557805, 5208920, 5599589, 7292488, 9115610, 11199178, 18231220, 22398356, 27997945, 36462440, 39197123, 44796712, 55995890, 78394246, 111991780, 156788492, 195985615, 223983560, 313576984, 391971230, 783942460, 1567884920]

約数ペア:

[(1, 1567884920), (2, 783942460), (4, 391971230), (5, 313576984), (7, 223983560), (8, 195985615), (10, 156788492), (14, 111991780), (20, 78394246), (28, 55995890), (35, 44796712), (40, 39197123), (43, 36462440), (56, 27997945), (70, 22398356), (86, 18231220), (140, 11199178), (172, 9115610), (215, 7292488), (280, 5599589), (301, 5208920), (344, 4557805), (430, 3646244), (602, 2604460), (860, 1823122), (1204, 1302230), (1505, 1041784), (1720, 911561), (2408, 651115), (3010, 520892), (6020, 260446), (12040, 130223)]