73537020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{408539}}^1$

素因数の和:408554

約数の個数: 36

約数和(自身を含む): 223062840

約数和(自身を除く): 149525820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 408539, 817078, 1225617, 1634156, 2042695, 2451234, 3676851, 4085390, 4902468, 6128085, 7353702, 8170780, 12256170, 14707404, 18384255, 24512340, 36768510, 73537020]

約数ペア:

[(1, 73537020), (2, 36768510), (3, 24512340), (4, 18384255), (5, 14707404), (6, 12256170), (9, 8170780), (10, 7353702), (12, 6128085), (15, 4902468), (18, 4085390), (20, 3676851), (30, 2451234), (36, 2042695), (45, 1634156), (60, 1225617), (90, 817078), (180, 408539)]