228849180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{544879}}^1$

素因数の和:544898

約数の個数: 48

約数和(自身を含む): 732318720

約数和(自身を除く): 503469540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 544879, 1089758, 1634637, 2179516, 2724395, 3269274, 3814153, 5448790, 6538548, 7628306, 8173185, 10897580, 11442459, 15256612, 16346370, 19070765, 22884918, 32692740, 38141530, 45769836, 57212295, 76283060, 114424590, 228849180]

約数ペア:

[(1, 228849180), (2, 114424590), (3, 76283060), (4, 57212295), (5, 45769836), (6, 38141530), (7, 32692740), (10, 22884918), (12, 19070765), (14, 16346370), (15, 15256612), (20, 11442459), (21, 10897580), (28, 8173185), (30, 7628306), (35, 6538548), (42, 5448790), (60, 3814153), (70, 3269274), (84, 2724395), (105, 2179516), (140, 1634637), (210, 1089758), (420, 544879)]