1245930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2382870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 349, 357, 510, 595, 698, 714, 1047, 1190, 1745, 1785, 2094, 2443, 3490, 3570, 4886, 5235, 5933, 7329, 10470, 11866, 12215, 14658, 17799, 24430, 29665, 35598, 36645, 41531, 59330, 73290, 83062, 88995, 124593, 177990, 207655, 249186, 415310, 622965, 1245930]

約数ペア:

[(1, 1245930), (2, 622965), (3, 415310), (5, 249186), (6, 207655), (7, 177990), (10, 124593), (14, 88995), (15, 83062), (17, 73290), (21, 59330), (30, 41531), (34, 36645), (35, 35598), (42, 29665), (51, 24430), (70, 17799), (85, 14658), (102, 12215), (105, 11866), (119, 10470), (170, 7329), (210, 5933), (238, 5235), (255, 4886), (349, 3570), (357, 3490), (510, 2443), (595, 2094), (698, 1785), (714, 1745), (1047, 1190)]