73987560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{68507}}^1$

素因数の和:68527

約数の個数: 64

約数和(自身を含む): 246628800

約数和(自身を除く): 172641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 68507, 137014, 205521, 274028, 342535, 411042, 548056, 616563, 685070, 822084, 1027605, 1233126, 1370140, 1644168, 1849689, 2055210, 2466252, 2740280, 3082815, 3699378, 4110420, 4932504, 6165630, 7398756, 8220840, 9248445, 12331260, 14797512, 18496890, 24662520, 36993780, 73987560]

約数ペア:

[(1, 73987560), (2, 36993780), (3, 24662520), (4, 18496890), (5, 14797512), (6, 12331260), (8, 9248445), (9, 8220840), (10, 7398756), (12, 6165630), (15, 4932504), (18, 4110420), (20, 3699378), (24, 3082815), (27, 2740280), (30, 2466252), (36, 2055210), (40, 1849689), (45, 1644168), (54, 1370140), (60, 1233126), (72, 1027605), (90, 822084), (108, 685070), (120, 616563), (135, 548056), (180, 411042), (216, 342535), (270, 274028), (360, 205521), (540, 137014), (1080, 68507)]