67385360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120331}}^1$

素因数の和:120351

約数の個数: 40

約数和(自身を含む): 179054016

約数和(自身を除く): 111668656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120331, 240662, 481324, 601655, 842317, 962648, 1203310, 1684634, 1925296, 2406620, 3369268, 4211585, 4813240, 6738536, 8423170, 9626480, 13477072, 16846340, 33692680, 67385360]

約数ペア:

[(1, 67385360), (2, 33692680), (4, 16846340), (5, 13477072), (7, 9626480), (8, 8423170), (10, 6738536), (14, 4813240), (16, 4211585), (20, 3369268), (28, 2406620), (35, 1925296), (40, 1684634), (56, 1203310), (70, 962648), (80, 842317), (112, 601655), (140, 481324), (280, 240662), (560, 120331)]