78657270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63949}}^1$

素因数の和:64000

約数の個数: 32

約数和(自身を含む): 193384800

約数和(自身を除く): 114727530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 63949, 127898, 191847, 319745, 383694, 639490, 959235, 1918470, 2621909, 5243818, 7865727, 13109545, 15731454, 26219090, 39328635, 78657270]

約数ペア:

[(1, 78657270), (2, 39328635), (3, 26219090), (5, 15731454), (6, 13109545), (10, 7865727), (15, 5243818), (30, 2621909), (41, 1918470), (82, 959235), (123, 639490), (205, 383694), (246, 319745), (410, 191847), (615, 127898), (1230, 63949)]