2473240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 7086240

約数和(自身を除く): 4613000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 121, 140, 146, 154, 220, 242, 280, 292, 308, 365, 385, 440, 484, 511, 584, 605, 616, 730, 770, 803, 847, 968, 1022, 1210, 1460, 1540, 1606, 1694, 2044, 2420, 2555, 2920, 3080, 3212, 3388, 4015, 4088, 4235, 4840, 5110, 5621, 6424, 6776, 8030, 8470, 8833, 10220, 11242, 16060, 16940, 17666, 20440, 22484, 28105, 32120, 33880, 35332, 44165, 44968, 56210, 61831, 70664, 88330, 112420, 123662, 176660, 224840, 247324, 309155, 353320, 494648, 618310, 1236620, 2473240]

約数ペア:

[(1, 2473240), (2, 1236620), (4, 618310), (5, 494648), (7, 353320), (8, 309155), (10, 247324), (11, 224840), (14, 176660), (20, 123662), (22, 112420), (28, 88330), (35, 70664), (40, 61831), (44, 56210), (55, 44968), (56, 44165), (70, 35332), (73, 33880), (77, 32120), (88, 28105), (110, 22484), (121, 20440), (140, 17666), (146, 16940), (154, 16060), (220, 11242), (242, 10220), (280, 8833), (292, 8470), (308, 8030), (365, 6776), (385, 6424), (440, 5621), (484, 5110), (511, 4840), (584, 4235), (605, 4088), (616, 4015), (730, 3388), (770, 3212), (803, 3080), (847, 2920), (968, 2555), (1022, 2420), (1210, 2044), (1460, 1694), (1540, 1606)]