388610280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1079473}}^1$

素因数の和:1079490

約数の個数: 48

約数和(自身を含む): 1262984580

約数和(自身を除く): 874374300

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, 1079473, 2158946, 3238419, 4317892, 5397365, 6476838, 8635784, 9715257, 10794730, 12953676, 16192095, 19430514, 21589460, 25907352, 32384190, 38861028, 43178920, 48576285, 64768380, 77722056, 97152570, 129536760, 194305140, 388610280]

約数ペア:

[(1, 388610280), (2, 194305140), (3, 129536760), (4, 97152570), (5, 77722056), (6, 64768380), (8, 48576285), (9, 43178920), (10, 38861028), (12, 32384190), (15, 25907352), (18, 21589460), (20, 19430514), (24, 16192095), (30, 12953676), (36, 10794730), (40, 9715257), (45, 8635784), (60, 6476838), (72, 5397365), (90, 4317892), (120, 3238419), (180, 2158946), (360, 1079473)]