55987560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155521}}^1$

素因数の和:155538

約数の個数: 48

約数和(自身を含む): 181960740

約数和(自身を除く): 125973180

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, 155521, 311042, 466563, 622084, 777605, 933126, 1244168, 1399689, 1555210, 1866252, 2332815, 2799378, 3110420, 3732504, 4665630, 5598756, 6220840, 6998445, 9331260, 11197512, 13996890, 18662520, 27993780, 55987560]

約数ペア:

[(1, 55987560), (2, 27993780), (3, 18662520), (4, 13996890), (5, 11197512), (6, 9331260), (8, 6998445), (9, 6220840), (10, 5598756), (12, 4665630), (15, 3732504), (18, 3110420), (20, 2799378), (24, 2332815), (30, 1866252), (36, 1555210), (40, 1399689), (45, 1244168), (60, 933126), (72, 777605), (90, 622084), (120, 466563), (180, 311042), (360, 155521)]