2978280

素因数分解:

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

素因数の和:8290

約数の個数: 48

約数和(自身を含む): 9680580

約数和(自身を除く): 6702300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8273, 16546, 24819, 33092, 41365, 49638, 66184, 74457, 82730, 99276, 124095, 148914, 165460, 198552, 248190, 297828, 330920, 372285, 496380, 595656, 744570, 992760, 1489140, 2978280]

約数ペア:

[(1, 2978280), (2, 1489140), (3, 992760), (4, 744570), (5, 595656), (6, 496380), (8, 372285), (9, 330920), (10, 297828), (12, 248190), (15, 198552), (18, 165460), (20, 148914), (24, 124095), (30, 99276), (36, 82730), (40, 74457), (45, 66184), (60, 49638), (72, 41365), (90, 33092), (120, 24819), (180, 16546), (360, 8273)]