80467560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74507}}^1$

素因数の和:74527

約数の個数: 64

約数和(自身を含む): 268228800

約数和(自身を除く): 187761240

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, 74507, 149014, 223521, 298028, 372535, 447042, 596056, 670563, 745070, 894084, 1117605, 1341126, 1490140, 1788168, 2011689, 2235210, 2682252, 2980280, 3352815, 4023378, 4470420, 5364504, 6705630, 8046756, 8940840, 10058445, 13411260, 16093512, 20116890, 26822520, 40233780, 80467560]

約数ペア:

[(1, 80467560), (2, 40233780), (3, 26822520), (4, 20116890), (5, 16093512), (6, 13411260), (8, 10058445), (9, 8940840), (10, 8046756), (12, 6705630), (15, 5364504), (18, 4470420), (20, 4023378), (24, 3352815), (27, 2980280), (30, 2682252), (36, 2235210), (40, 2011689), (45, 1788168), (54, 1490140), (60, 1341126), (72, 1117605), (90, 894084), (108, 745070), (120, 670563), (135, 596056), (180, 447042), (216, 372535), (270, 298028), (360, 223521), (540, 149014), (1080, 74507)]