7435740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9558

約数の個数: 48

約数和(自身を含む): 22423968

約数和(自身を除く): 14988228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 9533, 19066, 28599, 38132, 47665, 57198, 95330, 114396, 123929, 142995, 190660, 247858, 285990, 371787, 495716, 571980, 619645, 743574, 1239290, 1487148, 1858935, 2478580, 3717870, 7435740]

約数ペア:

[(1, 7435740), (2, 3717870), (3, 2478580), (4, 1858935), (5, 1487148), (6, 1239290), (10, 743574), (12, 619645), (13, 571980), (15, 495716), (20, 371787), (26, 285990), (30, 247858), (39, 190660), (52, 142995), (60, 123929), (65, 114396), (78, 95330), (130, 57198), (156, 47665), (195, 38132), (260, 28599), (390, 19066), (780, 9533)]