15236431440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63485131}}^1$

素因数の和:63485147

約数の個数: 40

約数和(自身を含む): 47232938208

約数和(自身を除く): 31996506768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63485131, 126970262, 190455393, 253940524, 317425655, 380910786, 507881048, 634851310, 761821572, 952276965, 1015762096, 1269702620, 1523643144, 1904553930, 2539405240, 3047286288, 3809107860, 5078810480, 7618215720, 15236431440]

約数ペア:

[(1, 15236431440), (2, 7618215720), (3, 5078810480), (4, 3809107860), (5, 3047286288), (6, 2539405240), (8, 1904553930), (10, 1523643144), (12, 1269702620), (15, 1015762096), (16, 952276965), (20, 761821572), (24, 634851310), (30, 507881048), (40, 380910786), (48, 317425655), (60, 253940524), (80, 190455393), (120, 126970262), (240, 63485131)]