389635560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1082321}}^1$

素因数の和:1082338

約数の個数: 48

約数和(自身を含む): 1266316740

約数和(自身を除く): 876681180

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, 1082321, 2164642, 3246963, 4329284, 5411605, 6493926, 8658568, 9740889, 10823210, 12987852, 16234815, 19481778, 21646420, 25975704, 32469630, 38963556, 43292840, 48704445, 64939260, 77927112, 97408890, 129878520, 194817780, 389635560]

約数ペア:

[(1, 389635560), (2, 194817780), (3, 129878520), (4, 97408890), (5, 77927112), (6, 64939260), (8, 48704445), (9, 43292840), (10, 38963556), (12, 32469630), (15, 25975704), (18, 21646420), (20, 19481778), (24, 16234815), (30, 12987852), (36, 10823210), (40, 9740889), (45, 8658568), (60, 6493926), (72, 5411605), (90, 4329284), (120, 3246963), (180, 2164642), (360, 1082321)]