117916020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{218363}}^1$

素因数の和:218381

約数の個数: 48

約数和(自身を含む): 366851520

約数和(自身を除く): 248935500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 218363, 436726, 655089, 873452, 1091815, 1310178, 1965267, 2183630, 2620356, 3275445, 3930534, 4367260, 5895801, 6550890, 7861068, 9826335, 11791602, 13101780, 19652670, 23583204, 29479005, 39305340, 58958010, 117916020]

約数ペア:

[(1, 117916020), (2, 58958010), (3, 39305340), (4, 29479005), (5, 23583204), (6, 19652670), (9, 13101780), (10, 11791602), (12, 9826335), (15, 7861068), (18, 6550890), (20, 5895801), (27, 4367260), (30, 3930534), (36, 3275445), (45, 2620356), (54, 2183630), (60, 1965267), (90, 1310178), (108, 1091815), (135, 873452), (180, 655089), (270, 436726), (540, 218363)]