2406780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4475

約数の個数: 48

約数和(自身を含む): 7489440

約数和(自身を除く): 5082660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4457, 8914, 13371, 17828, 22285, 26742, 40113, 44570, 53484, 66855, 80226, 89140, 120339, 133710, 160452, 200565, 240678, 267420, 401130, 481356, 601695, 802260, 1203390, 2406780]

約数ペア:

[(1, 2406780), (2, 1203390), (3, 802260), (4, 601695), (5, 481356), (6, 401130), (9, 267420), (10, 240678), (12, 200565), (15, 160452), (18, 133710), (20, 120339), (27, 89140), (30, 80226), (36, 66855), (45, 53484), (54, 44570), (60, 40113), (90, 26742), (108, 22285), (135, 17828), (180, 13371), (270, 8914), (540, 4457)]