421489140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7024819}}^1$

素因数の和:7024831

約数の個数: 24

約数和(自身を含む): 1180169760

約数和(自身を除く): 758680620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7024819, 14049638, 21074457, 28099276, 35124095, 42148914, 70248190, 84297828, 105372285, 140496380, 210744570, 421489140]

約数ペア:

[(1, 421489140), (2, 210744570), (3, 140496380), (4, 105372285), (5, 84297828), (6, 70248190), (10, 42148914), (12, 35124095), (15, 28099276), (20, 21074457), (30, 14049638), (60, 7024819)]