122288340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2038139}}^1$

素因数の和:2038151

約数の個数: 24

約数和(自身を含む): 342407520

約数和(自身を除く): 220119180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2038139, 4076278, 6114417, 8152556, 10190695, 12228834, 20381390, 24457668, 30572085, 40762780, 61144170, 122288340]

約数ペア:

[(1, 122288340), (2, 61144170), (3, 40762780), (4, 30572085), (5, 24457668), (6, 20381390), (10, 12228834), (12, 10190695), (15, 8152556), (20, 6114417), (30, 4076278), (60, 2038139)]