78610680

素因数分解:

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

素因数の和:218380

約数の個数: 48

約数和(自身を含む): 255485880

約数和(自身を除く): 176875200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 218363, 436726, 655089, 873452, 1091815, 1310178, 1746904, 1965267, 2183630, 2620356, 3275445, 3930534, 4367260, 5240712, 6550890, 7861068, 8734520, 9826335, 13101780, 15722136, 19652670, 26203560, 39305340, 78610680]

約数ペア:

[(1, 78610680), (2, 39305340), (3, 26203560), (4, 19652670), (5, 15722136), (6, 13101780), (8, 9826335), (9, 8734520), (10, 7861068), (12, 6550890), (15, 5240712), (18, 4367260), (20, 3930534), (24, 3275445), (30, 2620356), (36, 2183630), (40, 1965267), (45, 1746904), (60, 1310178), (72, 1091815), (90, 873452), (120, 655089), (180, 436726), (360, 218363)]