1489140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8273}}^1$

素因数の和:8288

約数の個数: 36

約数和(自身を含む): 4517604

約数和(自身を除く): 3028464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8273, 16546, 24819, 33092, 41365, 49638, 74457, 82730, 99276, 124095, 148914, 165460, 248190, 297828, 372285, 496380, 744570, 1489140]

約数ペア:

[(1, 1489140), (2, 744570), (3, 496380), (4, 372285), (5, 297828), (6, 248190), (9, 165460), (10, 148914), (12, 124095), (15, 99276), (18, 82730), (20, 74457), (30, 49638), (36, 41365), (45, 33092), (60, 24819), (90, 16546), (180, 8273)]