90726780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1512113}}^1$

素因数の和:1512125

約数の個数: 24

約数和(自身を含む): 254035152

約数和(自身を除く): 163308372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1512113, 3024226, 4536339, 6048452, 7560565, 9072678, 15121130, 18145356, 22681695, 30242260, 45363390, 90726780]

約数ペア:

[(1, 90726780), (2, 45363390), (3, 30242260), (4, 22681695), (5, 18145356), (6, 15121130), (10, 9072678), (12, 7560565), (15, 6048452), (20, 4536339), (30, 3024226), (60, 1512113)]